Chicago Tribune reporter Peter Nickeas discusses crimes that occurred across Chicago. For more video, visit http://chicagotribune.com/video, subscribe to this channel, or follow us @TribVideo.

A wrap-up of news from the Tribune's breaking news desk.

• Shootings left at least four men dead and 9 other people wounded across the Saturday night and Sunday morning. Read more

• One person was killed during a gang fight in the Gage Park neighborhood on the Southwest Side early Sunday morning, police said. Read more

• Two visitors to Chicago received a rude welcome to the city Friday when one was robbed by a group of city teens and the other was punched while trying to help, officials said. Read more

• A 3-year-old at a baptism party was hit by a car in the Archer Heights neighborhood and died overnight. Read more

chicagobreaking@tribune.com | Twitter: @ChicagoBreaking