MCKEES ROCKS, Pa. (AP) – Authorities have charged a western Pennsylvania man with killing his brother and the brother’s girlfriend. Allegheny County Police arrested 60-year-old Timothy Gumm of Stowe Township on Thursday night. Earlier in the day, police had found the decomposed bodies of his 55-year-old brother, Christopher, and his brother’s girlfriend, 47-year-old Sally Sines. Authorities determined the pair had been shot earlier in the week. Timothy Gumm is held in the Allegheny County Jail while awaiting arraignment. (Photo: WPXI)