It's a Halloween whodunit.
Police on the eastern end of Long Island are investigating the theft of more than 600 pumpkins from a farm in Calverton.
Newsday reports that the theft was reported Monday at Rottkamp's Fox Hollow Farm.
Riverhead Town police are investigating.
Police say the pumpkins were worth about $4,200.
The 250-acre farm has been owned by the Rottkamp family since 1967.