St. Louis Major Case Squad Investigations

MCS Report #707

Classification: Homicide

Requesting Agency: Cahokia Police Department

Date of Activation: 12/23/2019

Commander and Department: Capt. Bruce Fleshren, St. Clair County Sheriff’s Department

Deputy Report Officer and Department: Det. Matt Mason, Cahokia Police Department

Victim: Markell A. Deberry

Suspect(s): Unknown

The Cahokia Police Department requested the assistance of the Major Case Squad in investigating a double-shooting that claimed the life of Markell Deberry. Around 10:50am, Cahokia police officers responded to a shooting in the 30 block of Delores Street. Upon their arrival, they located Markell DeBerry (age 19) lying in the street suffering from several gunshot wounds. He was rushed to a local hospital where he later died. A second victim (age 21) had also been shot and was taken to a local hospital with life-threatening injuries.

Anyone with information in this case is asked to call CrimeStoppers at 866-371-TIPS (8477).

Major Case Squad Press Releases

"Squad Membership is Regarded Not Only as a Honor, but as an Opportunity. It is Police Work at its Purest."

- St. Louis Post-Dispatch Sunday, March 7, 1982

MAJOR CASE SQUAD OF GREATER ST. LOUIS
1700 N Hwy 67
Florissant, Missouri 63031
(314) 831-7000
ST. LOUIS REGIONAL CRIMESTOPPERS
1-866-371-TIPS (8477)Visit Site
The Major Case Squad of Greater St. Louis is a 501(c)(3) nonprofit organization supporting multi-agency homicide investigations across the St. Louis region.
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