Center Mass - S7-E14
Continuity mistake: Atwater and Rojas begin to chase a suspect out of the library where he had been spotted by a uniformed officer. As the chase begins Atwater moves ahead of Rojas with the officer in a distant third place. As they emerge from the rear door Rojas exits first, followed by the officer with Atwater behind him by several seconds.
Character mistake: When Ruzek and Voight are questioning Wade Henslow (the father of missing girl) at the station, after finding out he lied and set up his own security to find his daughter Adam looks at Wade Henson but addresses him as "Mr. Larson" which is actually the last name of one of the kidnappers they found DOA who got into the gun fight with his security guy, the ex-cop Kenny. (00:21:26)
Factual error: Adam is shot, and Kim responds to give him aid. Kim has her firearm out, searching and asking Adam, "where is he?" Instead of holstering her firearm, she tossed it aside to help Adam. Her action is not in accordance with law enforcement training. (00:36:17)
Factual error: Kevin sleeps overnight at woman's apartment. He doesn't share that he's a cop. The next morning in his unmarked police vehicle he uses his handheld radio that was appeared to be stored in the console and shows up on a violent scene with his weapon. It's obvious that Kevin used his official vehicle for personal reasons, and stored his radio and weapon in the vehicle unprotected overnight, which every police officer knows is wrong and a violation. (00:03:53 - 00:04:29)
Continuity mistake: When Atwater finds the gun in the box, it's sitting on lined notebook paper but when Voight looks in the box, the gun is now sitting on cardboard.
Continuity mistake: Toward the end of the episode Burgess begins to board the bus looking for the murderer. As she boards she is greeted by the bus driver who is sitting behind the wheel but as she begins to walk down the aisle the driver's seat is empty.
Pink Cloud - S10-E5
Continuity mistake: Upton finds the young girl in the warehouse and while she is comforting her, the perp sneaks up behind her and knocks her out with a blow to the back of her head. The injury, however, from that point on, is on her forehead.
Other mistake: Upton needs sugar and asks Attwater if he wants some. Despite the fact that he says yes, she heads to the vending machine and buys one candy bar.
Other mistake: S12 E2 Blood Bleeds Blue - Dante drives by the Green Line Morgan station stairs. It's the same stop Voight drives by as the stairs to the Green Line Kedzie station. The views are from a slightly different angle, but both station stops have a bike, a green scooter, the same weed growth, and a blue recycling bin in the same positions. (00:44:49 - 00:47:08)