CHICAGO — At least 21 people were shot in Chicago overnight, with three people having died from their injuries, according to police. A 24-year-old man was killed and a woman in her 20s was critically injured in a shooting in the city’s Humboldt Park neighborhood Saturday night, according to police. A 20-year-old man was injured in a shooting in the city’s Lincoln Park neighborhood Saturday night, according to police. Three people were injured in a shooting in Chicago’s New City neighborhood Saturday night, according to police. Police said a 34-year-old woman, a 62-year-old man and a 27-year-old woman were all...