"con news" rerter sharee wlams is li at pice hauarters, sharee what are theetails here. >> porter: ji it day four i is instigation and dttis arhot onhe tra wtthis on notnly dithey rever he son laop built rit now as we spk wee beintold here a adquarters the people are bi qutioned. > it ann investigationn w' sti coinuing to work i ry ve hard > phadphia lice a psng hard tfind ouwho kld 85-yr-old regina pruer hoes. "con news" learned thr peoe are beg qutioned by te hocide unit. hols was fod monday insi esmt. airy ho beaten, staed d with her that sli ple believe robbery wathe mte. phidelphia police coissioner caes ramseya the ivtigations mong strongly i the rit direion. >> hocide is making prress. adopully wel be able to bri it to a colusion by fnng the peon or rsons rsnsible for such a rrific ci. > d toy, new delopments. ivtigators executed arch warnts atwo cations. o e 66 blk of north bvr police enrerd a me andources te "action news" dttives reieved a ptop tat longs tohe 8 a-ar-old muer viim. ple also srched this noh pidelphia home onhe 31 0 0 bo of stlman the sa block tey fod holm' stol