In the Albany Park neighborhood on the city's Northwest Side, a 29-year-old man was seriously wounded in a shooting just after 1:20 a.m. Saturday in the 4400 block of North Whipple Street, police said. He was in a vehicle in a nearby alley when another car approached. The passenger of that car then got out and opened fire, striking the 29-year-old man in the chest and back. The man drove himself to Advocate Illinois Masonic Medical Center about 4 miles away, where he was listed in serious condition. Early Saturday, officers guarded a single evidence marker that had been placed in the alley where the shooting took place.