Christopher W. Dinisio, a retired Washington police officer, died Saturday after suffering a heart attack while riding his bicycle.
The Marriottsville resident was 67.
The son of William Dinisio, a produce store owner, and Rose Vasilas, a homemaker, Christopher William Dinisio was born in Baltimore and raised in Waverly and later Parkville by his mother and Bernard Brown, his stepfather, who was a firefighter.
After graduating from Calvert Hall College High School in 1966, he enlisted in the Army and served as a Green Beret with the 7th Special Forces Group. He was discharged in 1970.
Mr. Dinisio served as a Washington police officer for 22 years before retiring in...