Detective Kills a Man By MistakeLaportc, Ind., Sept. 24. John Mar-'Farlnn, 25?. of Chicago, was instantly*3cillorl at Porter, Ind., when 13dward , Schlene, Michigan Central detective,. shot him during a duel due to mistaken identity. MacKarland and his •wife were returning bv automobile from Battle Creek, Mich., when a tireblew out. as they were crossing therailroad tracks. Schlene was on a train carrying whisky, going east.;The train stopped and Schleneadvanced. MacKarland evidently |thought Schlene was a holdup man land fired. The bullet missed. Schlene! returned the fire in self-defense and ! biit MacFarland twice, 1