Baltimore police have issued an arrest warrant for 'a repeat violent offender' suspected of murdering a much-loved Forbes '30 Under 30' tech CEO, who was found beaten to death in her apartment building. Pava Marie LaPere, 26, was killed by blunt force trauma inside her luxury Mount Vernon, Baltimore apartment, and her body was found by police on Monday. Jason Deans Billingsley, 32, of Baltimore, is wanted for first degree murder, assault, reckless endangerments, as well as additional charges. Police do not believe LaPere knew him. He was convicted 'for a violent crime' in 2011, with charges including attempted rape,...