(JTA) — The family of murdered Brooklyn landlord Menachem Stark has raised the reward for information leading to his killer, bringing the total reward to $72,000.

The family of the Satmar Hasidic real estate developer has contributed $50,000 to the reward, with the New York Police offering $20,000 and the NYPD Crime Stoppers program adding $2,000.

“We have increased the reward in the hopes that anyone and everyone who knows anything comes forward,” Rabbi David Niederman, executive director of United Jewish Organizations of Williamsburg, the central planning and social service agency for more than 200 organizations in Williamsburg, Brooklyn, said in a statement, “There are seven orphans in Brooklyn, and a loving grieving wife – and we hope and pray there will be justice.  We thank the law enforcement community for their hard work, and echo Commissioner Bratton’s call for the public’s assistance in solving this case.”

Stark’s body was found Jan. 3 on suburban Long Island some 16 miles away from his office in the heavily Satmar section of Williamsburg, from where he was kidnapped the previous evening. He reportedly was suffocated before his body was placed in the dumpster outside a Great Neck gas station and burned, according to police.

Video footage taken from his office reportedly showed Stark being taken into a van after a struggle outside his office.

Police on Wednesday released a surveillance video showing a suspect in the kidnapping, the New York Post reported.

Police believe Stark may have been squashed to death when kidnappers sat on his chest to subdue him after he was abducted. Police also believe Stark, 39, was already dead when his body was set alight in a dumpster.