Ashton, 29, of Corbishley Road, was arrested and remanded, but released on conditional bail on July 24 and fitted with an Electronic Monitoring System.
Ashton is described as being between 6’4” and 6’7” tall, white, of proportionate build and with short, brown hair and blue eyes. He also has many distinctive tattoos on his face, neck and arms.
Detective Constable Jordan Holmes said: “Ashton is a dangerous individual charged with a serious criminal offence.
“Anybody who sees Ashton, or has any information as to his whereabouts, is asked not to approach him, but to contact their local police force on 101.”