(Syracuse, NY) Police say 26 year old Lynnquan Kellam was attempting to rob two people on the porch of a home on Fage Ave on May 31, when the resident of the home, 54 year old Arthur Bullock stepped out on the porch and got involved in a flight that broke out. Police say kellem shot Bullock in the head during the disturbance. Bullock was pronounced dead at University hospital. Kellam was arrested Monday as he stepped off a bus. Information from a witness led to his arrest.