Police said someone in a dark-colored SUV fired paintballs at people on the sidewalk in the 1800 and 2000-blocks of West Division.
There were no injuries reported.
RELATED: Chicago police investigating at least 3 more recent paintball attacks in West Town, Englewood
The attack comes just days after a 45-year-old woman was shot in the face with paintballs in West Town, according to CPD.
She said she was sleeping on a bench in the 100-block of N. Western Avenue last Friday when a vehicle approached and started shooting paintballs at her.
She was struck in the face and taken to Stroger Hospital in stable condition.
No one is in custody for either attack.