Gene Maddaus Senior Media Writer A&E filed a lawsuit seeking to block rival network Reelz from airing “On Patrol: Live,” which it claims is a blatant ripoff of its own show, “Live PD.” Both shows feature live footage from police ride-alongs, both are hosted by Dan Abrams, and both are produced by the same company. A&E canceled “Live PD” — one of its top-rated shows — in June 2020, at the height of protests over the murder of George Floyd in Minneapolis. Reelz debuted its version of the show last month. In the lawsuit, A&E argues that “On Patrol: Live” copies nearly every aspect of its own show’s format, down to specific catchphrases. The Reelz show even occupies “Live PD’s” old time slot.