Bucks County officials say the two people killed after explosions at a Bristol nursing home were a resident and a staff member.

There’s still a lot of unanswered questions,” Pennsylvania Gov. Josh Shapiro said during a new conference Tuesday evening.

An explosion and fire at a Pennsylvania nursing home killed two women -- one resident and one employee -- and wounded 20 other people, officials said. The "catastrophic" incident -- possibly caused by a gas leak -- unfolded Tuesday afternoon at the Silver Lake Nursing Home in Bristol, which is about 25 miles northeast of Philadelphia.

A thunderous explosion at a Bucks County nursing home collapsed part of the building, sent flames shooting out and left at least two people dead.

Officials have identified one of the two victims killed in a Bucks County, Pa., nursing home explosion that also left about 19 people hospitalized.

A fire was reported at Silver Lake Healthcare Center on Dec. 23 with some nearby residents saying they heard an explosion and felt their homes shake.

Governor Josh Shapiro and more officials provided an update on a deadly leak and explosion that occurred at a nursing home in Bristol Tuesday.

A doorbell camera captured a devastating California home explosion that hospitalized six people near Hayward after gas line damage by a construction crew.

Three people, including two police officers, have been killed in an explosion in Moscow, Russian investigators said, just days after a car bomb killed a high-ranking general not far away.