Chicago police are telling residents to remain vigilant after the shocking execution style murder of Eliyahu Moscowitz, 24, who was found shot in the head, at 10:20 p.m on Monday, as he was returning home from shul on Shemini Atzeres.
The murder took place in Rogers Park, in Chicago.
Eliyahu was a mashgiach at the local Jewel-Osco supermarket.
A witness found him lying face down on the path and called police.
Chicago police have released the above surveillance image of the suspect in a ski mask, who they believe murdered Eliyahu. They also believe that the suspect murdered a 73-year-old man in Rogers Park on Sunday. Police determined this because the same gun was used in the both murders.