Dmmmge of f IOO Done by Bomb at lOOlEast Fifth Street.An explosion, thought by the police to have been of dynamite, shook Little Italy at 11:45 o'clock last night. It occurred in a 3-story brick building at10U1 East Fifth Street. Frank Angelo conducts a grocery store on the first floor, and above are rooms occupied by a number of persons. Windows were broken. The damage amounted to $100.