Philadelphia fire officials believe the deadly explosion in the city's Nicetown neighborhood last month was a gas explosion.

The Philadelphia Fire Department responded to a house explosion in the Nicetown neighborhood just before 5 a.m. ET on Sunday, ...

At least one person was killed after three rowhome buildings partially collapsed in an explosion in Philadelphia's Nicetown ...

One person is dead and two others have been injured in an explosion that damaged several homes on Philadelphia's north side.

Neighbors say the explosion that caused multiple rowhomes to collapse in the Nicetown section of Philadelphia Sunday morning ...

At least one person is dead and two others are injured following a massive explosion early Sunday in North Philadelphia that ...

One person is dead and two others injured after a fire and explosion in Philadelphia leveled or damaged multiple homes.

Daniel McCarty, the Philadelphia Fire Department's executive officer, said there was extensive damage to about five homes, ...

At least one person was killed after three rowhome buildings partially collapsed in an explosion in Philadelphia's Nicetown ...

At least one person was killed after three rowhome buildings partially collapsed in an explosion in Philadelphia's ...

At least one person is dead and two others are injured following a massive explosion early Sunday in North Philadelphia that completely leveled three row houses.