Shelton police say they have found
Daniel Reid, a convicted felon with a lengthy criminal record.
Reid, 38, was arrested Friday.
Police say Reid's arrest stemmed from a fatal drug overdose that happened in May.
An investigation revealed Reid sold narcotics to the victim prior to their overdose.
When police searched Reid's home in Shelton they found narcotics, a semi-automatic firearm with no serial number and ammunition.
Reid face numerous charges including possession of narcotics with intent to sell and criminal possession of a firearm
He is being held on $300,000 bond and transported to Derby Superior Court on Friday.