A source says the deadly explosion on a residential block in Philadelphia's Nicetown neighborhood could be gas-fueled.

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

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

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

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 Nicetown ...

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

Officials are still investigating what caused a fire and explosion that led to at least three rowhouses collapsing in ...

One person was killed and at least two others were injured when a home exploded in Philadelphia early Sunday, damaging ...

One person was killed and two people were injured after a massive explosion and subsequent fire in a neighborhood in ...

Two others were hospitalized and nearby residents were evacuated after a fire and explosion caused three houses to collapse ...