DRPS responded to a call for assistance at approximately 5:30 p.m, on June 6th in the area of Griffiths and Delaney drives in the Town of Ajax.
On arrival police located an 83-year-old male deceased with obvious signs of trauma in a residential home in Ajax.
Police said John LARTER, age 40 of Ajax was arrested and charged with Second Degree Murder.
Anyone with new information is asked to contact Det. Dorego of the Major Crimes Homicide Unit at 1-888-579-1520 ext. 5319.