JERSEY CITY, N.J. — The man and woman who went on a rampage Tuesday may have been targeting a Yeshiva that shared the building with the deli where they killed the owner’s wife, an employee and a customer., the mayor said.

David N. Anderson, 47, an Army veteran, and Francine Graham, 50, maybe have been targeting the 50 children at the school, said the mayor and director of public safety as reported in NJ.com.

Earlier they shot police Det. Joseph Seals in Bayview Cemetery, and are suspected of killing a man in Bayonne, N.J., before that.

The hours-long stand-off ended in the deaths of both shooters, police said.