'Purge'-masked suspect accused of killing college student at Halloween bash — before his sister helps nab him
Omar Perez's sister identified him using police photos and the family's Life360 app after the University of Colorado Boulder student's killing.

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'Purge'-masked suspect accused of killing college student at Halloween bash — before his sister helps nab him (opens Fox News in a new tab)
Omar Perez's sister identified him using police photos and the family's Life360 app after the University of Colorado Boulder student's killing.


