(WPXI) – The funeral for fallen McKeesport Officer Sean Sluganski was held Tuesday afternoon at St. Albert the Great, Blessed Trinity Parish. The private funeral follows visitation, which was held Sunday and Monday at the John F. Slater Funeral Home, and a service held Monday evening by the Fraternal Order of Police. Officer Sluganski was shot and killed in the line of duty Feb. 6 by a man whose mother called 911 and said her son was having a PTSD episode. Officer Charles Thomas was also shot and is recovering. The funeral was not open to the general public and no one was allowed to enter the cemetery other than family, the McKeesport Police Department and the law enforcement escort, including other departments and agencies.