Salisbury, MD – A man accused of killing two people on a random shooting spree in Delaware and Maryland was wanted at the time on charges related to another shooting incident last year. Allison Norman, 22, of Seaford, Delaware was arrested yesterday morning after a string of shootings. Two people were killed and four others were wounded, on critically. Just a day earlier, a warrant was issued for Norman's arrest after he failed to appeal in Wicomico County Circuit Court. According to court records, Norman faced a felony weapons charge related to an October incident in which gunfire broke out at a shopping center and convenience store in Delmar. Authorities are still trying to determine a motive for yesterday's shootings. But they say the victims apparently were chosen at random.