Show ex policeman charged with grave crime chicago vincent A altman former policeman and assistant business agent for the carpenters union was held k 10 lo th the e grand jury on thursday by 1 judge on a charge of having thrown tilt own bomb 31 that wrecked the central exchange of the chicago telephone company a few days ago his ball waif was fixed at joseph altman a barber brother of the man held to the grand jury is also under arrest on oil suspicion of being implicated in homb bomb outrages in various sections of the city during the last two years |