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Profiling Chicago-area cop killers

Name: Profiling Chicago-area cop killers
Uploaded: 2015-09-02T15:01:32-0400
Duration: 3 min 57 s
Description: The manhunt continues for the trio who shot and killed a cop at a traffic stop near Chicago. Mary Ellen O'Toole, a retired FBI profiler, gives insight on CBSN as what might have motivated the killers.

The manhunt continues for the trio who shot and killed a cop at a traffic stop near Chicago. Mary Ellen O'Toole, a retired FBI profiler, gives insight on CBSN as what might have motivated the killers.