O’Donnell Volunteer Fire Department Chief Willie Villarreal recently exchanged his yellow helmet for a white one.It wasn’t his decision to alter the color scheme. It was his fellow firefighters who presented him with the new headgear during a March 17 baked potato fund raiser in support of buying equipment for a new truck and the hopeful construction of a new building.“I really wasn’t expecting anything. The guys just gave it to me,” Villarreal said. “They just said it was just an appreciation for everything.“I’ve only be a fire chief for a little while. They apparently said we’ve been doing lots ...