Pennsylvania

Actress and model Dayle Haddon died from suspected carbon monoxide poisoning inside a Pennsylvania home owned by her son-in-law, actor Marc Blucas, NBC10 confirmed. 

An assistant professor at the University of Pennsylvania issues an apology after making public comments about Luigi Mangione, the alleged shooter of the UnitedHealthcare CEO, on social media.

A federal safety board says a corroded steam pipe and a defective natural gas fitting caused a powerful explosion at R.M. Palmer Co. in Berks County. The National Transportation Safety Board says that the chocolate factory failed to have natural gas emergency procedures in place that could have resulted in an immediate evacuation.

WATCH: Suspected UnitedHealthcare CEO shooter shout entering courthouse: ‘It’s an insult to the intelligence of the American people’

The Pennsylvania State Police Department hosted a press conference following the arrest of a person of interest in the killing of Brian Thompson, CEO of UnitedHealthcare. The man is being charged with two felonies, including forgery in the second degree and a firearm count, and three misdemeanors.

A woman who went missing for several days after falling down a three-story deep sinkhole in western Pennsylvania was found dead, NBC10 affiliate WPXI reported.

The search for a woman who is believed to have fallen into a sinkhole in western Pennsylvania is moving into a recovery effort after two days of searching produced no signs of life.

Elizabeth Pollard, 64, went missing Tuesday while looking for a missing cat and her 5-year-old granddaughter was later found in her nearby parked car.

Pennsylvania State Police said that the woman who fell through a sinkhole into a decades-old mine shaft while searching for her cat was found dead on Friday.

Authorities fear a grandmother who disappeared while looking for her cat may have been swallowed up by a sinkhole that recently opened up in a western Pennsylvania village.

Senator Bob Casey has conceded in the race for reelection to the U.S. Senate to Republican Dave McCormick.

At least two people were hurt after a small plane crashed into another aircraft at Doylestown Airport in Bucks County, Pennsylvania.

33 counties throughout the state of Pennsylvania, including all of the ones in the Philadelphia region are under a drought watch with officials urging water conservation for many. NBC10’s Deanna Durante has more on what this means for you. 

At 114 years old, Naomi Whitehead is now the oldest living American. Here’s her advice for longevity.

Poll workers told voters in Cambria County Tuesday morning that voting machines were unable to scan ballots.

Pennsylvania voters are almost sure to play a pivotal role in the Nov. 5 general election, with control of the White House and both chambers of Congress and the state Legislature in the balance. With its 19 electoral votes, the commonwealth is the largest prize among the battleground states and an important piece of both campaigns’ path to victory. Both…

Mail ballots with issues that prevent them from being counted could number in the thousands in this election.

News 4’s Pei-Sze Cheng reports. 

A Philadelphia judge scheduled a hearing on Oct. 31 in the Elon Musk civil case over his potentially illegal $1 million giveaway.

Philadelphia District Attorney Larry Krasner is suing Elon Musk and America PAC to block their million-dollar giveaway to registered voters.