Darius Wong, a father of two, dropped his daughters, wife and sister-in-law off outside the front door of a family party in Baldwin Park on Saturday so he could park their car down the street. For reasons that are still unclear to his family, Wong never made it to the party.

Chicago police Officer Krystal Rivera was mistakenly shot and killed by a fellow cop during a confrontation with an armed suspect, according to police, who continued to hold at least two people in cus...

Police said the exact number of people and vehicles involved were still unknown, with reports ranging from between one vehicle with six people, to three vehicles and up to 20 people.