Brian Lamont Cannon Jr. of St. Louis was convicted in March of first-degree assault of a law enforcement officer, two counts of burglary and other felonies.
The additional charges are in addition to the burglary, armed criminal action, and assaulting an officer charges filed in May of 2012.
A former Florissant Police Officer will undergo spinal surgery next Wednesday to remove a bullet from a shooting in May of last year.
Officer Michael Vernon was shot three times by a burglary suspect on May 28.
The donation was presented to Officer Vernon Friday at DePaul Hospital
He was struck in the shoulder and side despite the fact he was wearing a bullet-proof vest.