Police couldn’t confirm if the incidents were related to each other, but said there was an increased number of officers in the area following Chicago’s first pride parade since 2019.
The woman, 24, swung a knife during a fight and stabbed three people in the 1000 block of West Belmont Avenue about 11:25 p.m., police said.
The driver, an 89-year-old woman, was among those who were hurt.
The woman, 22, was in a fight in the 5300 block of South Carpenter Street when she was stabbed in the chest and arms, police said.
The sergeant was attempting to arrest a male in the 3300 block of North Clark Street about 8:35 p.m. when he was punched in the head by a 21-year-old woman.