A Killingly man faces manslaughter and other charges in connection with the death of his infant son two years ago.

Police they checked back after a 911 call hangup from the home at 136 Bear Hill Road .  When they arrived, they found four-month-old Reed Parker unresponsive.  He was taken to UMass Medical Center where he died the next day.

The Massachusetts Medical Examiner ruled the death a homicide,  and  after a lengthy investigation,   a warrant was issued and 36-year-old Logan Parker was arrested Thursday. the warrant in the case has been sealed.

Parker’s bond was set at $200,000 at arraignment.