Officer Krystal Rivera, a four-year veteran of the CPD, was unintentionally shot and killed by her partner during a foot chase June 5 that ended in a Chatham apartment. Jaylin Arnold, 27, is now the second felon facing gun and drug charges.

Jaylin Arnold is accused of leading police on a foot chase into a Chatham apartment building, where a second man pointed a gun at police, causing an officer to open fire and accidentally hit Rivera.

A second man was charged Saturday morning in connection with the fatal shooting of Chicago police Officer Krystal Rivera in the Chatham neighborhood, Chicago police said. Jaylin Arnold, 27, of the

A second suspect has been charged in connection to the accidental shooting death of a Chicago police officer earlier this month, police said. According to authorities, 27-year-old Jaylin Arnold has been charged with a felony count of armed violence and three felony counts of possession of a firearm as a repeat felony offender.