The menorah at Mendham Borough Park sustained damage to five bulbs on or before Dec. 27, the fifth night of Hannukah, the Morris County Sheriff's Office said.
The incident is being investigated as a possible act of criminal mischief.
Anyone with information is encouraged to contact the the Morris County Sheriff's Office Crime Stoppers at www.copcall.org. Tips will remain anonymous.
Click here to follow Daily Voice Ridgefield Park-Hasbrouck Heights and receive free news updates.