Your search Barbara Bielevicz v. Officer J. Dubinon, a Police Officer of the City Ofpittsburgh Badge No. 557, Officer Beck, a Police Officer Ofthe City of Pittsburgh, Badge No. 512 and City Ofpittsburgh, a Second Class City in the Commonwealth of Pennsylvania.robert D. Tumpa v. Officer J. Dubinon, a Police Officer of the City Ofpittsburgh, Badge No. 557, Officer Beck, a Police Officer Ofthe City of Pittsburgh, Badge No. 512, and City Ofpittsburgh, a Second Class City in the Commonwealth of Pennsylvania.appeal of Barbara Bielevicz and David Tumpa did not match any document.