The insecurity in Kaduna spread ton the Kaduna Polytechnic this afternoon as unkown gun men invading the male hostel of the school.Several students were reported trapped in the hostel..According to a distress call made to CKN Nigeria minutes ago by the students,the gun men wearing military camouflage were seen moving from hostel to hostel shooting indiscriminately at students..Our attempt to contact the school authorities and kaduna police command has not yielded any result so far..we ll keep you posted..CKN