Possible murder-suicide in St. Louis

ST. LOUIS | What began as a drug investigation led St. Louis police to the discovery of two bodies, and murder-suicide is suspected.

Undercover officers were investigating a complaint about drug sales Tuesday at a four-family flat when they observed six people allegedly selling drugs.

As officers tried to arrest them, the suspects ran into an apartment building. Police went into an open door of an apartment and found the bodies of a man and a woman, both in their 20s.

Police do not think they were involved with the group that was allegedly selling drugs.

A gun was recovered at the site of the apparent murder-suicide. Names of the victims were not released.

The six suspects had actually broken into another apartment and were later arrested.