Show Gun Gu Toting by Law Abiding g Citizens Urged by Expert as Crime Deterrent B Br Press NEW ORLEANS La Nov 16 Gun 16 Gun toting by the law-abiding law is urged by I Colonel Calvin Goddard director of the scientific crime detection laboratory laboratory labora labora- tory of Northwestern university as a crime deterrent Our laws against permitting self respecting adults to carry guns are arc arcone one reason for our terrific crime wave he told the International Association Association As As- for Identification in convention conven convene tio tion here yesterday The crook who has no respect for tor the law carries a agun gun The decent man who respects the law carries none and his life and property are at tho the mercy of the thug Colonel Goddard also abio described the use of the lie detector in Lu criminal work and said that since its litS' use in Chicago not one person it has lias found guilty has later been proved innocent nor nor one one person found Innocent through its use has later been proved guilty The Tile detector he explained regISters regis regIS' lers uncontrollable human reactions such as blood pressure rate rat of ot heart heartbeat heartbeat heartbeat beat and rate o a of breathing showing reactions to fear The innocent he said often give tive fear tear reactions to every question no matter how ex CX while the guilty usually react react react re re- re- re act only to those questions concernIng concerning concern concern- Ing their guilty knowledge The major value of the lie he detector detec ec tor tar he he- said is that it Jt produces confessIons confessions confessions con con- since criminals fear detection detec detec- tion in case they fail to tell the truth III u II I |