No Offence is a British television police procedural drama on Channel 4, created by Paul Abbott. It follows a team of detectives from Friday Street police station, a division of the Manchester Metropolitan Police (a fictional version of the Greater Manchester Police). The series stars Joanna Scanlan as the protagonist, Detective Inspector Viv Deering. The first series focuses on the team's investigation into the serial murders of young girls with Down syndrome. It was renewed for two further runs. The second series of seven episodes began broadcasting on 4 January 2017, and follows the investigation into Manchester crime boss Nora Attah (Rakie Ayola). It was filmed on location in Manchester.