plainclothes policeman detained the criminal and arrested him

aims arm arrest bribe burglar con convict corruption crime criminal crook cuff culprit danger dangerous dea delinquent detention evidence fbi felon firearm gangster gun gunman gunpoint handcuffs handgun hold illegal intruder law malefactor mugger offender outlaw perp perpetrator pistol policeman robber safety security shackles snatcher thief threat unsub weapon