Arizona Office Shooting Update: Body of suspected Phoenix gunman Arthur Harmon believed found, say police

This image provided by the Phoenix Police Department shows an undated image of Arthur Douglas Harmon, 70 who authorities identified as the suspect, who they said opened fire at the end of a mediation session at a Phoenix office complex Wednesday Jan. 30, 2013. (AP Photo/Phoenix Police Department)
Arthur Harmon
AP Photo/Phoenix Police Department

(CBS/AP) PHOENIX - Phoenix police say they've found a body that matches the description of the suspected gunman in Wednesday's office shooting that killed a man and critically wounded another.

Authorities say the vehicle that 70-year-old Arthur Douglas Harmon was likely driving was found Thursday in a Mesa parking lot. Police say a body matching Harmon's description was found nearby. The person died of an apparent self-inflicted gunshot wound.

Harmon is the suspect in Wednesday morning's shooting at an office building. Police say he shot and killed the CEO of a company he had a contract dispute with, and wounded the company's attorney as well as another person.

It happened at the end of a mediation session over a lawsuit Harmon filed against the company.

Complete coverage of the Arizona office shooting on Crimesider