James was fatally shot and another person was injured around noon when someone opened fire near 11th and Willow streets -- the first in a series of shootings, police said.
About three hours later last Friday afternoon, two victims were injured in a shooting in the 1400 block of Seminary Avenue, police said. The victims transported themselves to a hospital.
Around 3 a.m. last Saturday morning a victim was fatally shot during a carjacking, police said.
Last Saturday night around 11:40 p.m., Raymond Greenwood, 20, and Joshua Crouseite, 22, were fatally shot in the 1300 block of MacArthur Boulevard, according to police.