Second man charged with murder for death of Capt. David Dorn

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ST. LOUIS (KMOX) - A second man has been arrested and charged with murder for the death of retired St. Louis police captain David Dorn, who was shot and killed during a looting incident in north St. Louis on June 2.

Police say Mark Jackson was arrested and charged with 2nd-degree murder, three counts of armed criminal action, robbery, burglary and stealing.

Relative to the investigation into the murder of Ret. Capt. David Dorn, officers arrested Mark Jackson & the @stlcao issued one count of Murder 2nd Degree, one Robbery 1st Degree, one Burglary 1st Degree, one Stealing Over $750, and three counts of Armed Criminal Action. pic.twitter.com/qV0N65d5Fv

— St. Louis, MO Police (@SLMPD) June 15, 2020

Last week, Stephan Cannon, 24, was charged with first-degree murder for Dorn's death. 

Capt. Dorn was responding to a burglar alarm at Lee's Pawn and Jewelry in the early morning hours of Tuesday, during rioting and looting, when he was shot and killed. The shop was owned by a friend of Dorn's.

Police have released video of seven possible suspects for Dorn's murder: 

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