Williams is suspected of committing seven armed robberies throughout Eureka in the past few weeks that have targeted stores, gas stations, a bank and other businesses...???I worry this is going to escalate, not that it hasn't already escalated, into shooting,??? he said...The robbery spreeMarch 25: Radio Shack on Myrtle Avenue at 9:30 a.m.March 27: Texaco gas station on Broadway in the early-morni