Police were conducting a welfare check on a suicidal man at Rock Road home when Keith O'Connor, 49, fired a shotgun "at or in their direction" around 7 p.m. Monday, Morris County Prosecutor Fredric M. Knapp said.
Authorities subsequently found more weapons, including an assault firearm and large-capacity ammunition magazines, and unspecified drugs, Knapp said.
O’Connor faces various weapons and drug charges and remains in police custody pending a court appearance.
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