Show BURNING HOUSE SPLINTERED Of BY TERRIFIC BLAST BlASI 10 Believed to Have Been BeenS S t Caused by Bomb Born b 4 t t Maliciously P Placed I 1 a ace c e d r. r i. i MAN AN IN BUILDING RECEIVED THREAT I i Trembling of Structure i Warns Firemen s t Who Escape Ex Explosion p 10 s ion j J f CHICAGO March 1 AP AP Twelve Twelve y fremen 4 N firemen fighting a blaze in a n. frame v t Building on the south side early earl J day missed death by a few sect seed see sec t d time when a trembling of ot the I story Two structure warned them to toe toe e street Just before an explosion lew ew the structure into kindling wood rs The blast believed by some to PiTh have ave been caused by a dynamiter dynamite t r bomb splintered every timber In the e house shattered neighborhood windows and showered roofs and greets with charred or burning parI par- par I Mike Castelli operated a grocery In the building Castelli reputed to be wealthy and the owner owner own- own ri er of ot several groceries recently had received extortion threats police were Informed Damage Is estimated est estl- mated at |