    Sentence 1: 4. guninan:who had & beef :with the  Postal:Service.’ ' stornied into a’ suburban -post  office’. and. ‘took two : employees -... hostage  Wednesday , authorities said .~ :    Sentence .2/°A. gunman. stormed: irito. the  Lakeside ‘post office and. took, twa employees  hostage” Wednesday. °;° Sart’ Diego * County:  authotities'said - :    