Allan Pinkerton affiliated with the notorious Banditti of the Prairie. After observing their movements for some time he informed the local sheriff, who arrested them. This later led to Pinkerton being appointed, in 1849, as the first police detective in Chicago, Cook County, Illinois. In 1850, he partnered with Chicago attorney Edward Rucker in forming the North-Western Police Agency, which later became Pinkerton & Co, and finally Pinkerton National Detective Agency, still in existence today as Pinkerton Consulting and Investigations, a subsidiary of Securitas AB. Pinkerton's business insignia was a wide open eye with the caption "We never sleep." As the US
Sinners Never Sleep prior to the release of "Hold Me Down". As the members were comforting Flint, Franceschi suggested writing a song about it. The band had forgotten about the track until they rediscovered it late in the recording process. They were originally going to name the album after it until their label and management claimed it meant orgasm in French. Franceschi wanted "Crash" to be the "Fireworks" of "Sinners Never Sleep", referring to the closing track of "Hold Me Down". "Reckless" was originally titled "Don't Hold Your Breathe", but was altered when the group realised Nicole Scherzinger had a track with that