Phoenix police used their helicopter to track down a fleeing vehicle after an argument at a west Phoenix restaurant ended in gunfire Sunday morning. Officers were called around 8:15 a.m. on Oct. 4 to Addis Ababa Restaurant and Café near 35th Avenue and Bethany Home Road. Police say a dispute escalated into gunfire, leaving two men wounded. Both were taken to a hospital. A vehicle left the scene. The Phoenix Police Air Unit followed the vehicle from above and guided officers on the ground to it. Officers detained the people inside. Police have not said how many were detained, released their names or announced any charges. Witnesses described a disagreement in the back of the building that moved toward the front entrance before the gunfire. The brother of one of the men who was hurt told FOX 10 the two had come to the restaurant that morning to relax and that his brother got into an argument that escalated. The father of one victim said he was glad police caught up with the vehicle an...