07/14/2011 04:36 pm ET | Updated Sep 13, 2011

Ex-Cop Devin Bickham Conspired With Son, Friend To Kill His Girlfriend: Cops

Two men from Blue Island and a third from Chicago were each charged Thursday with four counts of first-degree murder in connection with the premeditated shooting death of Chervon Monique Alexander, police said.

In custody are Devin A. Bickham Sr., 39 and his 20-year-old son Devin Ardvell Bickham Jr., both from the 12800 block of Division in Blue Island. Cardell Taylor, 35, of Chicago, who authorities said did the shooting, was from the 9400 block of South Lowe in Chicago. All are acquaintances of the victim, River Forest Police Sgt. Michael Thornley said.

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