Show TO KILL FATHER PETROFF st petersburg april ag information has come t to the leaders of tho the constitutional democratic parly party that an attempt la Is being planned to kill father petroff Petro tf the noted st petersburg labor leader and constitutional democratic deputy who Is at present imprisoned in ja a monastery as soon as he be is released suspicious individuals hero recently joined the monastery where petroff Is confined the members of the dlack black hundred ore are anxious at all costs casts to keep petroff out ol 01 the douma |