UPDATE (May 5): A $30,000 reward is being offered for information in the killing of Efraim Gordan. Call Metro Crime Stoppers with information at 866-7LOCKUP. Sign up for our Newsletters ORIGINAL STORY: A northwest Baltimore community is mourning after a man visiting from Israel was shot and killed. The shooting happened around 1 a.m. Monday. Police came to the 3700 block of Fords Lane for a report of a shooting. Police found Efraim Gordan, 31,…