▁Horn ▁and ▁another ▁library ▁employee ▁at ▁Buck nell ▁test ified ▁before ▁a ▁grand ▁j ury . ▁During ▁the ▁trial , ▁they ▁were ▁sub po ena ed ▁to ▁test ify ▁for ▁the ▁pro sec ution , ▁but ▁Horn ▁refused ▁to ▁test ify ▁at ▁the ▁trial ▁on ▁the ▁grounds ▁that ▁her ▁forced ▁testim ony ▁would ▁threaten ▁intellectual ▁and ▁academic ▁freedom . ▁In ▁addition , ▁Horn ▁was ▁anti - war ▁and ▁claimed ▁that ▁"... the ▁defend ants , ▁had ▁been ▁taking ▁whatever ▁steps ▁presented ▁to ▁themselves ▁to ▁stop ▁the ▁killing ▁in ▁Vietnam ▁and ▁the ▁brut al ization ▁of ▁people ▁that ▁comes ▁with ▁war . ▁I ▁needed ▁to ▁know ▁that ▁my ▁decision ▁[ to ▁not ▁test ify ] ▁would ▁not ▁harm ▁them ." ▁ ▁Horn ▁served ▁ 2 0 ▁days ▁in ▁D au ph in ▁County ▁J ail , ▁but ▁was ▁released ▁after ▁the ▁pro sec ution ' s ▁case ▁was ▁found ▁un re li able . ▁At ▁the ▁time , ▁the ▁Los ▁Angeles ▁Times ▁published ▁a ▁U PI ▁photograph ▁of ▁Horn ▁being ▁taken ▁from ▁the ▁cour th ouse ▁in ▁hand c uff s ▁and ▁reported : ▁" M rs . ▁Zo ia ▁Horn ▁Gall ow ay , ▁a ▁former ▁Buck nell ▁University ▁li br arian , ▁was ▁ja iled ▁for ▁cont empt ▁... ▁after ▁ref using ▁to ▁test ify ▁despite ▁being ▁granted ▁imm unity ." ▁ ▁On ▁her ▁first ▁night ▁in ▁prison , ▁a ▁group ▁of ▁about ▁ 2 0 ▁people ▁sang ▁outside ▁the ▁j ail house ▁protest ing ▁for ▁both ▁her ▁and ▁Philip ▁Ber rig