Four arrested after tragic nightclub fire in Brazil

Four people were arrested on Monday after a nightclub fire left over 200 dead.

The people arrested included the club owners and members of the band that performed the night of the fire.

"We concluded that it was necessary to hold them prisoner temporarily, because we need their statements to help us clarify the incident," said police officer Marcos Siana. "We have much work ahead to clarify what happened and identify those responsible."

Mourners left flowers outside the Santa Maria nightclub before heading to a series of funerals.

Over 40 funerals were held on Monday.