A 2,000-foot television tower collapsed while workers were restringing guy wires, knocking a Little Rock television station off the air. KATV news director Randy Dixon said one person suffered a minor injury Friday when the tower collapsed in a field about 20 miles south of Little Rock. The station was working to establish a feed to restore its signal to the portion of its audience that obtains programming by satellite. "We're off the air. It's a heckuva mess," Dixon said. KATV is an ABC affiliate.