Frank Rosner Robbed of $510 in Front of Mutual National Bank Frank Rosner, retail meat dealer, $25 West 79th street, was held up by four men in front of the Mutual National bank last Saturday morn ing and relieved of $510 in cash. Peter Kramer, gas station attend ant at 81st and Halsted street, was held up by a lone bandit Sunday morning and robbed of $15 in cur rency while eating in a restaurant in the vicinity of the gas station. Bart Stewart, John Berley and Robert Harper, held as robbery sus pects by the Gresham police, were identified Monday by Art Mehkne, 7838 Ada street, as the trio that robbed him of $320 in cash last Thursday There's News in the Ads -