Robert Crimo III, the 22-year-old charged in the deadly shooting rampage at the fourth of July parade in Highland Park, Illinois, plotted his attack for months, according to investigators. Jackson Proskow looks at the evidence, and the new details emerging about some of the victims.
- After July 4 shooting, Highland Park residents say might be time to leave U.S.
- Highland Park shooting suspect bought 5 weapons legally despite threats
- Highland Park shooting: Death toll rises to 7 as police continue probe