Three police officers were fatally shot and two wounded Wednesday in southern Pennsylvania, and the shooter was killed by police, authorities said. The officers were at the scene, amid rolling farmland, to follow up on a domestic-related investigation that began the previous day. “This is an absolutely tragic and devastating day," Gov. Josh Shapiro said at a news conference. “We grieve the loss of life of three precious souls who served this county, who served this Commonwealth, who served this country.” MORE: https://www.wthr.com/article/news/nation-world/pennsylvania-shooting-involving-police/507-3f19df6b-299f-4a28-8d54-33eabac0f437