A woman killed three people and wounded three others before fatally shooting herself at a drugstore distribution center Thursday in Harford County, Maryland, officials said.
A gunman who opened fire Wednesday at a municipal building in a small Pennsylvania town was shot dead by a police officer responding to the incident in which four people were wounded, state police said.
A Pennsylvania man shot at his ex-wife after their divorce was finalized, then drove to a retirement community and killed his parents, authorities said. After hours on the run, he was found dead early Thursday.
These all happened in the last 36 hours or so. The first two are workplace violence, the other two are related to legal troubles (the guy in the third one was scheduled to appear before a judge re a restraining order).