Gunman kills 1, wounds 4 at Calif. company, police say

Fresno authorities said that one person is dead and four others are wounded, including the suspected gunman, in a workplace shooting at a food service company. By NBC News and wire services One person was killed and four were wounded Tuesday by a gunman at a food service equipment company in Fresno, Calif., police said. The suspected gunman, a co-worker of the victims, was found outside the plant with "appears to be a self-inflicted gunshot wound to the head," Fresno Police Chief Jerry Dyer told reporters.  Two of the victims are in critical condition: A 34-year-old worker at the plant who was shot in the head and a 28-year-old male employee who was hit in the neck, Dyer said. A 32-year-old woman was shot in the lower back, but is in good condition, police said.  The suspect was identified as Lawrence Jones, 42. He has an "extensive criminal history," Dyer added. KSEE 24 First aid responders treat a person at the scene of the shooting in Fresno, Calif., Tuesday morning. The shooting occurred at the Apple Valley Farms plant in the central part of the city. Apple Valley Farms, Inc., is a food service equipment company that was established in 2005, according to online business records. A call to the company went to a voicemail recording that said "due to an emergency we are closed for the day." The Associated Press and Reuters contributed to this report. More content from NBCNews.com: Pulpit politics: Pastors endorse candidates, thumbing noses at IRS Boy falls into zoo exhibit, mauled to death by African painted dogs Weed wars: If states legalize pot, will feds still crack down? Delphi retirees say government betrayed them Nonvoters: They're too busy, fed up or say their vote doesn't count Video: Marathon runners racing to help out Sandy victims Follow US news from NBCNews.com on Twitter and Facebook