Police are investigating after two people were killed and a third was injured in an overnight shooting outside of a bar.

It happened outside of Comments Bar near 52nd and Hampton.

Police said that the incident started when two men bumped into each other at bar closing and started arguing.

They both went to their cars and retrieved guns and started firing at each other.

Both victims died on the scene from their injuries. 

A third victim, the brother of one of the shooters, was caught in the crossfire and suffered a non life threatening injury.

He is currently being treated at a local hospital.