Park Record Media Center

A woman kneels next to the Boate Kiss nightclub, in the southern city of Santa Maria, 187 miles (301 km) west of the state capital Porto Alegre, January 29, 2013. Brazilian police investigating a nightclub fire that killed 231 people detained on Monday the owners of the club and two band members whose pyrotechnics show authorities say triggered the blaze. REUTERS/ Ricardo Moraes

Relatives and friends of victims put flowers in front of the Kiss nightclub in Santa Maria, southern Brazil on January 29, 2013 where a blaze Sunday early morning left a death toll of over 230. Police in Brazil arrested four suspects Monday after a nightclub fire killed 231, left dozens more clinging to life, and forced officials to defend readiness for the Olympics and World Cup. JEFFERSON BERNARDES/AFP/Getty Images

A policewoman carries flowers to place in front of the Boate Kiss nightclub in the southern city of Santa Maria, 187 miles (301 km) west of the state capital Porto Alegre, January 28, 2013. The Boate Kiss nightclub fire killed at least 233 people in southern Brazil on Sunday when a band's pyrotechnics show set the building ablaze and fleeing partygoers stampeded toward blocked exits in the ensuing panic, officials said. REUTERS/Edison Vara

A relative of a victim weeps by flowers put in front of the Kiss nightclub in Santa Maria, southern Brazil on January 29, 2013 where a blaze Sunday early morning left a death toll of over 230. Police in Brazil arrested four suspects Monday after a nightclub fire killed 231, left dozens more clinging to life, and forced officials to defend readiness for the Olympics and World Cup. JEFFERSON BERNARDES/AFP/Getty Images

Marcia Gerhardt, a teacher who lost students in the fire at the Kiss nightclub, prays in front of a makeshift memorial outside the club in Santa Maria, Brazil, Tuesday, Jan. 29, 2013. The repercussions of a tragic nightclub fire that killed more than 230 people in southern Brazil widened Tuesday as mayors around the country cracked down on such venues in their own cities and investigators searched two other nightspots owned by a partner in the club that caught ablaze. Most of the dead were college students 18 to 21 years old, but they also included some minors. (AP Photo/Felipe Dana)

Relatives of victims of the fire at Boate Kiss nightclub attend a collective wake at the Santa Rita cemetery in the southern city of Santa Maria, 187 miles (301 km) west of the state capital Porto Alegre, January 28, 2013. The nightclub fire killed at least 232 people in Santa Maria early on Sunday when a band's pyrotechnics show set the building ablaze and fleeing partygoers stampeded toward blocked and overcrowded exits in the ensuing panic, officials said. REUTERS/Ricardo Moraes

Girls cry as they stand next to the Boate Kiss nightclub, in the southern city of Santa Maria, 187 miles (301 km) west of the state capital Porto Alegre, January 29, 2013. Brazilian police investigating a nightclub fire that killed 231 people detained on Monday the owners of the club and two band members whose pyrotechnics show authorities say triggered the blaze. REUTERS/ Ricardo Moraes

Women react during a march near the Kiss nightclub honoring the victims of early Sunday's fatal fire inside the club in Santa Maria, Brazil, Monday, Jan. 28, 2013. All the elements were in place for the tragedy at the Kiss nightclub early Sunday. The result was the world's worst fire of its kind in more than a decade, with 231 people dead and this southern Brazilian college town in shock and mourning. (AP Photo/Felipe Dana)

Relatives of a victim killed in the Kiss nightclub blaze carry his coffin at the municipal gymnasium on January on January 28, 2013 in Santa Maria, southern Brazil. Brazilians were mourning the victims of a nightclub blaze in a small college town that left more than 230 people dead and over 100 injured, with many still fighting for their lives. AFP PHOTO / JEFFERSON BERNARDES

Relatives of victims from a fire that broke out at a nightclub weep, during their funeral in Santa Maria, 550 Km from Porto Alegre, southern Brazil on January 27, 2013. At least 232 people died and 131 were injured early Sunday when a fire tore through a nightclub packed with university students in the southern Brazilian city of Santa Maria, police said. JEFFERSON BERNARDES/AFP/Getty Images

The relative of a victim mourns over a coffin in Santa Maria, 550 Km from Porto Alegre, southern Brazil on January 27, 2013, after a fire at a nightclub killed more than 230 people. LAURO ALVES/AFP/Getty Images

People gather outside the Kiss nightclub honoring the victims of early Sunday's fatal fire inside the club in Santa Maria, Brazil, Monday, Jan. 28, 2013. All the elements were in place for the tragedy at the Kiss nightclub early Sunday. The result was the world's worst fire of its kind in more than a decade, with 231 people dead and this southern Brazilian college town in shock and mourning.(AP Photo/Felipe Dana)

A general view of a march held in tribute to the victims of the Kiss nightclub fire, in the southern city of Santa Maria, 187 miles (301 km) west of the state capital Porto Alegre, January 28, 2013. The nightclub fire killed at least 231 people in Santa Maria early on Sunday when a band's pyrotechnics show set the building ablaze and fleeing partygoers stampeded toward blocked and overcrowded exits in the ensuing panic, officials said. REUTERS/Stringer

A girl cries during a march in a plaza near the Kiss nightclub honoring the victims of early Sunday's fatal fire inside the club in Santa Maria, Brazil, Monday, Jan. 28, 2013. All the elements were in place for the tragedy at the Kiss nightclub early Sunday. The result was the world's worst fire of its kind in more than a decade, with 231 people dead and this southern Brazilian college town in shock and mourning.(AP Photo/Felipe Dana)

Residents of Santa Maria march along the Rio Branco avenue demanding justice and in homage to the victims of Kiss nightclub fire, on January 28, 2013, in Santa Maria, southern Brazil, where a blaze on the eve killed more than 230 people. Brazilian police arrested four suspects --two of the Kiss club's owners, along with a pair of musicians who starred in the ill-fated pyrotechnic show, in the wake of the nightclub fire that forced sports officials to defend preparations for the World Cup and Olympics. ANTONIO SCORZA/AFP/Getty Images

Relatives hold photographs of Pamella Lopes, who died in a nightclub fire, as they stand a public square near the nightclub in Santa Maria, Brazil, Monday, Jan. 28, 2013. A fast-moving fire roared through the crowded, windowless Kiss nightclub in this southern Brazilian city early Sunday, killing more than 230 people. Many of the victims were under 20 years old, including some minors. (AP Photo/Felipe Dana)

A makeshift memorial that include pictures of the victims of the Kiss nightclub fatal fire is seen inside the gymnasium where a collective funeral was held a day earlier, in Santa Maria, Brazil, Tuesday, Jan. 29, 2013. A fast-moving fire roared through the crowded, windowless nightclub, early Sunday, killing more than 230 people. The first funeral services were held Monday for the victims. Most of the dead were college students 18 to 21 years old, but they also included some minors. Almost all died from smoke inhalation. (AP Photo/Felipe Dana)

Cladimir Callegari, father of Mariana Callegari, one of the victims of a fire at Boate Kiss nightclub, cries during her funeral in the southern city of Santa Maria, 187 miles (301 km) west of the state capital Porto Alegre, January 28, 2013. The nightclub fire killed at least 233 people in Santa Maria early on Sunday when a band's pyrotechnics show set the building ablaze and fleeing partygoers stampeded toward blocked exits in the ensuing panic. REUTERS/Edison Vara

Relatives and friends of Evelin Lopes, one of the victims of a fire at Boate Kiss nightclub attend her funeral in the southern city of Santa Maria, 187 miles (301 km) west of the state capital Porto Alegre January 28, 2013. The nightclub fire killed at least 232 people in Santa Maria early on Sunday when a band's pyrotechnics show set the building ablaze and fleeing partygoers stampeded toward blocked and overcrowded exits in the ensuing panic, officials said. REUTERS/Edison Vara

Relatives of Carlos Alexandre Machado, one of the victims of a fire at Boate Kiss nightclub, mourn during his funeral in the southern city of Santa Maria, 187 miles (301 km) west of the state capital Porto Alegre, January 28, 2013. The nightclub fire killed at least 233 people in Santa Maria early on Sunday when a band's pyrotechnics show set the building ablaze and fleeing partygoers stampeded toward blocked exits in the ensuing panic. REUTERS/Edison Vara

Relatives of Paula Simone Melo Prates, who died during the fire at Boate Kiss nightclub, attend her funeral at the cemetery in the southern city of Santa Maria, 187 miles (301 km) west of the state capital Porto Alegre, January 28, 2013. The nightclub fire killed at least 233 people in southern Brazil on Sunday when a band's pyrotechnics show set the building ablaze and fleeing partygoers stampeded toward blocked exits in the ensuing panic, officials said. REUTERS/Ricardo Moraes

Santa Maria residents attend a multi-religion mass in tribute to the fire victims, at the Saldanha Marinho square on January 28, 2013, in Santa Maria, southern Brazil, where a blaze on the eve at a nightclub killed more than 230 people. Brazilian police arrested four suspects --two of the Kiss club's owners, along with a pair of musicians who starred in the ill-fated pyrotechnic show, in the wake of the nightclub fire that forced sports officials to defend preparations for the World Cup and Olympics. ANTONIO SCORZA/AFP/Getty Images

Relatives of Paula Simone Melo Prates, who died during the fire at Boate Kiss nightclub, attend her funeral at the cemetery in the southern city of Santa Maria, 187 miles (301 km) west of the state capital Porto Alegre, January 28, 2013. The nightclub fire killed at least 233 people in southern Brazil on Sunday when a band's pyrotechnics show set the building ablaze and fleeing partygoers stampeded toward blocked exits in the ensuing panic, officials said. REUTERS/Ricardo Moraes

Relatives and friends carry the coffins of two brothers, Pedro and Marcelo Salla, who died in a nightclub fire, as they prepare to bury them at a cemetery in Santa Maria, Brazil, Monday, Jan. 28, 2013. A fast-moving fire roared through the crowded, windowless Kiss nightclub in this southern Brazilian city early Sunday, killing more than 230 people. Many of the victims were under 20 years old, including some minors. (AP Photo/Felipe Dana)

Members of the Gaucho Traditions Center ride on horses along the Municipal cementery to pay homage to their fellow member Silvio Beuren, one of the victims of the blaze in a disco on the eve, at the municipal cementery on January 28, 2012 in Santa Maria, southern Brazil. A massive blaze at a nightclub in Brazil killed more than 230 people and left relatives desperately searching for loved ones as horrific accounts emerged of a tragic rush to escape the inferno. ANTONIO SCORZA/AFP/Getty Images

Relatives and friends attend the funeral of Juan Calegaro, one of the victims of the blaze in a disco on the eve, at the municipal cementery on January 28, 2012 in Santa Maria, southern Brazil. A massive blaze at a nightclub in Brazil killed more than 230 people and left relatives desperately searching for loved ones as horrific accounts emerged of a tragic rush to escape the inferno. ANTONIO SCORZA/AFP/Getty Images