At least 27 people were killed and 63 injured after a fire tore through Bangkok's Rong Beer Na Ladprao music bar. Thai authorities are investigating whether electrical faults, flammable materials and blocked or locked emergency exits worsened the tragedy, with many victims found trapped in rear bathrooms after the venue filled with smoke.

A massive fire ripped through the Rong Beer Na Ladprao music bar in northern Bangkok shortly before midnight on Sunday, killing at least 27 people and leaving 73 injured, including 25 in critical condition. The blaze is the Thai capital's deadliest fire in 17 years.

Images from the scene showed flames engulfing the single-storey building as thick black smoke billowed into the sky. Shoes abandoned by people trying to escape were scattered outside the venue. Firefighters brought the blaze under control about 30 minutes after it broke out.

By Monday morning, the area had been sealed off as forensic officers examined the charred remains to determine the cause of the fire. The building's front windows had been blown out, while debris including burnt television sets, speakers and an electric guitar lay strewn across the pavement. Burned tables, some still holding empty beer bottles, remained visible inside.

Victims Trapped as Investigation Begins