Orillia OPP are conducting a ?very active investigation? into the murder of Sudbury native David Dumencu.
Dumencu, 42, had been a dentist in Milton since his graduation from the University of Western Ontario in 1986.
He lived in the Creighton Mine area until his graduation from St. Charles College.
He died on the weekend after being beaten and left unconscious outside an Orillia bar.
He was in town for an annual golf tournament he had attended for the past 15 years.
According to Orillia OPP Sgt. David Lee, seven detectives and one detective inspector are working on the case.
A funeral mass was to take place at the Holy Rosary Roman Catholic Church at 11 am this morning (Friday) in Milton.
