Yup Sorrell was a 42 U.S.C. 1983 action. He won the first suit, and the decision was upheld on appeal. Mind you these were federal cases, not state courts like Bacon, Anderson, and Mackall.
http://www.ca4.uscourts.gov/Opinions/Unpublished/011565.U.pdf
It is worth noting that Sorrell's arrest was very different from many cases we often discuss. 99% of case law I have reviewed involved the defendant doing something obviously suspicious or overtly illegal and the knife is used as a technicality. Sorrell was just buying clothes, and the police mistook him for someone else who'd robbed a store. He had done absolutely nothing wrong, and if you ask me, McGuigan was just using the knife as a way to save face for screwing up.
http://www.ca4.uscourts.gov/Opinions/Unpublished/011565.U.pdf
It is worth noting that Sorrell's arrest was very different from many cases we often discuss. 99% of case law I have reviewed involved the defendant doing something obviously suspicious or overtly illegal and the knife is used as a technicality. Sorrell was just buying clothes, and the police mistook him for someone else who'd robbed a store. He had done absolutely nothing wrong, and if you ask me, McGuigan was just using the knife as a way to save face for screwing up.