The shootings happened blocks apart from one another within about 36 hours. Douglass Watts, 73, was killed just steps from his home in the 1400 block of West Sherwin Avenue while walking his dogs on the morning of Sept. 30. Eliyahu Moscowitz, 24, was shot around 10:20 p.m. Oct. 1 while walking on the lakefront bike path in the 1100 block of West Lunt Avenue.