Gunman who fired at 2 officers is presumed dead, along with 5 relatives, sources say
Lansdowne Police Officer David Schiazza shakes hands with Lansdowne Police Chief Ken Rutherford as he is released from Penn Presbyterian Medical Center on Thursday, Feb. 8, 2024, in Philadelphia. - Jose F. Moreno/The Philadelphia Inquirer/TNS

PHILADELPHIA — After hours of sifting through the charred remains of an East Lansdowne, Pa., home on Thursday, investigators retrieved three sets of human remains and a rifle — the beginnings of their painstaking search for evidence as they worked to piece together what led a resident of the home to shoot two police officers before setting the house ablaze the day before.

It was difficult, “gruesome” work, according to Delaware County District Attorney Jack Stollsteimer.