Chicago police are trying to figure out who shot and killed a woman early Tuesday morning in the Washington Heights neighborhood as she was inside a home when shots were fired. Officers were going in and out Tuesday morning and said they were speaking to a person of interest in the case.

A group of people were in a 'physical altercation' in the 3100 block of West Luis Munoz Marin Drive about 11:23 a.m. Sunday, police said. One man was killed. Two men were stabbed.

A man is dead and two others are hospitalized after a shooting and stabbing in Humboldt Park, according to Chicago police.

Chicago police said just before 11:30 a.m., a group of people were in a fight in the 3100 block of West Luis Munoz Marin Drive when shots were fired.

A 47-year-old man was shot to death and two other men sustained stab wounds late Sunday morning during an altercation in Chicago's Humboldt Park neighborhood, according to police.