Montreal police are investigating a suspicious death after receiving an anonymous phone call that led them to discover a body in a Mile End apartment.

Police received a call from a public phone booth around 12:30 a.m., from someone who directed them to the Park Ave. apartment.

A 28-year-old man who was known to police was found lying on the floor.

There were no traces of violence on the body, said Montreal police Const. Raphael Bergeron.

An autopsy was expected to be conducted later in the day to determine the cause of death, he added.