You are using an older browser version. Please use a supported version for the best MSN experience.

Highland Park shooting person of interest left online trail of violent imagery

NBC News' Ben Collins reports on the online life of Robert “Bobby” E. Crimo III, the person of interest in the Highland Park, Illinois July 4 parade shooting. Collins reports that Crimo left a long trail of tributes to mass shootings and public killings on social media platforms.
image beaconimage beaconimage beacon