Show Sold soldiers lere caught in ruins ruing san francisco the first accident in connection with tho 10 lo dynamiting of 0 dittig dangerous erous walls by the engi engineers neels of the army took place sunday smaller quantities of explosives than were used last week are arc now being fired and this necessitates amo or more mora charges of dynamite being beang exploded before thed the desired estred result Is attained the engin engineers era were ere in the downtown twice had bad dynamite been exploded under tinder the facade ot of a tall ruin find and a third charge was being inserted when tho ho wall atilt fell th three ree soldini s m were ere burled but a mass amass of twisted iron partly shielded them and only one was waa hurt |