( KTRS ) The Major Case Squad of Greater St. Louis is investigating a triple homicide in Pine Lawn.

The shooting happened shortly after 10 a.m. yesterday in the 4500 block of Rosewood.

Three male victims were found dead at the scene by arriving officers. The victims have been identified as 29 yr old Andrew Green, 29 yr old Calvin Walker and 23 yr old Marquise Cooper. The circumstances that led to the shooting are not known at this time.

One of the victims was found sitting in a SUV at the scene, another was found lying on the sidewalk and the third victim was found dead in a near front yard.

The investigation is on going. Police say they are looking for a white Chevy Impala with a black spot light as a “vehicle of interest”.

Anyone with any information is asked to contact the police.