"The police monitored the Clinic from its opening and sent in a female undercover agent to purchase contraceptive supplies. On October 26 (1916) an undercover police woman and vice-squad officers raided the clinic, confiscated an assortment of contraceptives from pessaries to condoms, along with 20 'books on young women', and arrested Sanger, Byrne and Mindell. After being arraigned, Sanger and Mindell spent the night in the Raymond Street jail, Byrne at the Liberty Avenue station.