VALLEY VIEW, Texas (AP) — Powerful storms have killed at least 18 people, injured hundreds and left a wide trail of destruction across Texas, Oklahoma and Arkansas. The storms obliterated homes and destroyed a truck stop where drivers took shelter during the latest deadly weather to strike the central U.S. Seven deaths were reported in Cooke County, Texas, near the Oklahoma border, where a tornado Saturday night plowed through a rural area near a mobile home park. Five people were killed in Arkansas, two in Oklahoma and one in Kentucky. Tens of thousands of residents were without power across the region.