A driver smashed into a roundabout, continued up the road then failed a roadside breath test.
In a tweet posted shortly before 5.45am today, Derbyshire Roads Policing Unit described the man as a 'potential killer'.
The tweet said: "Having smashed into Little Eaton roundabout the driver continued up the A38 where he came to a stop near Ripley.
"Provides a 133ųg roadside breath sample, 108ųg evidential sample.
"Another potential killer.
"Don't drink and drive."