Dozens of people were killed when a fire ripped through an illegal nightclub in North Macedonia's southern city of Kocani, prompting a bribery and corruption investigation that has led to the arrests of several local officials who allegedly allowed the club to remain open, authorities said Sunday.

Fire ripped through a packed and unlicensed nightclub early on Sunday in the North Macedonian town of Kocani, killing 59 people and injuring more than 150, officials said, after sparks ignited the roof as a live band performed.