Phoenix Shooting Suspect, 70, Still at Large; 1 Dead
Legal dispute may have led to assault
By John Johnson,  Newser Staff
Posted Jan 30, 2013 1:06 PM CST
Updated Jan 30, 2013 7:06 PM CST
This frame grab provided by shows the scene at a Phoenix office complex.   (AP Photo/
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(Newser) – One of three people shot this morning in a Phoenix office has died, reports the Arizona Republic. Police have identified the suspect as 70-year-old Arthur Douglas Harmon, who fled the scene in a rental car and remains at large. Harmon apparently went to the building this morning to take part in the mediation of a legal dispute he was involved in, but instead got into an altercation and shot three people, police say.

Authorities identified the slain man as 48-year-old Steve Singer, who was CEO of Fusion Contract Centers. One of the two people wounded is 43-year-old Mark Hummels, who works for a local law firm, reports AP. The third person is identified only as a 32-year-old female. ABC15 has an image of suspect Harmon that shows up by weird coincidence in Google Street View. He appears to be gardening at his home.