EDWARDSVILLE - The victims in the Saturday morning homicide in the 1000 block of McDonough Lake Road in rural Collinsville have been identified as Jamie L. Joiner, 30, and her sister, Jessica, 34, from California. The alleged shooter Adam Cobb, 32, of the rural Collinsville residence, died at 4:40 a.m. Sunday from injuries suffered after a traffic stop near Pana, IL. Jamie L. Joiner lived at the residence but was in the process of leaving Adam. Major Jeff Connor, the Chief Deputy of the Madison County Sheriff’s Office, conducted a press conference Sunday to distribute more information about the homicides and the alleged shooter. Police located Cobb’s vehicle around 1 p.m. Saturday moving north on Route 127 near Hillsboro. Officers attempted to pull Cobb over but he darted away, causing a police pursuit. Illinois State Police entered in the chase, which crossed Route 16 and then onto Route 51. Cobb’s damaged vehicle stopped around 1:50 p.m. on Route 51 north of Pana.
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