No re-sale, re-use or archive; No access Philadelphia; No access WLVT-TV; No use by US broadcast networksA murderer made a brazen escape from a prison yard in Philadelphia by scaling a wall, climbing over razor wire and jumping from a roof in a breakout that went undetected by guards for a full hour, authorities in Pennsylvania said as the killer eluded a widening manhunt for a seventh day.

No re-sale, re-use or archive; No access Philadelphia; No access WLVT-TV; No use by US broadcast networksA murderer made a brazen escape from a prison yard in Philadelphia by scaling a wall, climbing over razor wire and jumping from a roof in a breakout that went undetected by guards for a full hour, authorities in Pennsylvania said as the killer eluded a widening manhunt for a seventh day.