Forcible detainer, refusing to restore another's goods, after sufficient amends tendered, the original taking having been lawful; for which injury the remedy usually resorted to was trover (q.v.). But if the original taking were unlawful it is a criminal offence against the public peace, and a misdemeanour, punishable by imprisonment and ransom at the pleasure of the Crown, 4 Bl. Com. 148.
The wrongful retention of possession of property by one originally in lawful possession, often with threats or actual use of violence, Black's Law Dictionary, 7th Edn.