Meanwhile , fighting continued in Misrata , where seven people died and 32 were wounded Tuesday , said Khaled Abu Falgha , a physician at Al Hikma Hospital in the city . NEW : Gadhafi forces reportedly using a previously unseen type of mortar . Four are killed and 32 wounded in Misrata , a physician says . There are reports of two former Libyan officials crossing into Libya . Libya is keeping medical personnel away from the wounded , opposition groups say .
NEW : Gadhafi forces reportedly using a previously unseen type of mortar . Four are killed and 32 wounded in Misrata , a physician says . There are reports of two former Libyan officials crossing into Libya . Libya is keeping medical personnel away from the wounded , opposition groups say .