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PINE LAWN, MO (KTVI) - The Major Case Squad of Greater St. Louis has been activated for a triple homicide Wednesday morning in Pine Lawn. he shooting happened shortly after 10 a.m. in the 4500 block of Rosewood, near Jennings Station Road. Police arrived to find three male victims suffering from gunshot wounds. They were pronounced dead on the scene.

The shooting victims have been identified as Andrew Green, 29, of the 4600 block of Pope, Marquise Cooper, 23, of the 600 block of Lalite, Calvin Walker, 29, of the 5900 block of Laura in St. Louis. One victim was found inside of a black SUV, another on a nearby sidewalk and the third in a yard.

Authorities aren't sure how many suspects they`re looking for. However, a search is underway for an old white Chevy Impala, which has a black spotlight. The second vehicle is a black Nissan Altima.

Anyone with information or tips is asked to call the North County Police Cooperative at 314-427-8000.

Authorities are investigating a triple shooting in Pawn Lawn. It happened shortly after 10 a.m. in the 4500 block of Rosewood. pic.twitter.com/Tm2b5LdXFG — Kelley Hoskins FOX2 (@KelleyHoskins) April 26, 2017

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