Show Seeks Cause Of Fire Catastrophe LOS ANGELES ANGELES' ANGELES Oct 11 II Fifty wv-Fifty witnesses were under subpoena to appeal appear ap- ap pear peal ear today before a coroners coroner's jury of picked licked fire prevention experts as of of- so sought to clarify the cause of a afire are fire re last week last week which cost the lives of 28 8 men drawn from the ranks of un tin employed to work on a relief project Previously officials were told the themen themen themen men were were forced t to togo go into a canyon and and- nd fight the flames flames' by th their their foremen foremen and that a B backfire was' was swept down On n. n the the workers b bV by the wind and Others expressed belief a started the blaze and the men would have been trapped regardless of the he backfiring |