The body of 21-year-old Abenego Wesseh of Williamstown was found around 1:45 p.m. Wednesday in Fairmount Park, just off Fairmount Drive, in Willingboro, New Jersey.
Police have arrested 19-year-old Abdullah Sheriff of Willingboro in connection with the murder of Wesseh.
Authorities allege Sheriff, a Willingboro High School student, shot Wesseh Tuesday night.
Police say they have recovered the alleged murder weapon.
A motive for the crime is not known at this time. Police continue to investigate.