Montreal police say they're still investigating the cause of a fire that ravaged a convertible vehicle early Thursday morning.

According to an SPVM spokesperson, the first 911 calls were received around 2:00 a.m. 

The vehicle itself was located on Valois Avenue, between Rouen and Ontario Sts.  

The fire was extinguished, the vehicle towed, and an investigation is ongoing.

Police have not located either a suspect or a trace of accelerant at the scene. 

Forensic techicians will be examining the torched vehicle to obtain more information.