They survived blinding sandstorms, suffocating heat, deadly ambushes and roadside bombs. But five days before they were scheduled to leave Iraq and put the year's heartache and hardship behind them, a company of Bay Area soldiers was defeated by an unlikely source: a phone call. It came on a Thursday in late April. Unit members had turned in their weapons. Bags were packed. Jobs, families and vacations awaited them. Homecomings were planned, posters made, food ordered. The Army reservists of the 341st Military Police Company out of San Jose were told to unpack. The Pentagon had extended their stay in Iraq by 120 days, the company's second extension. Now the resentment -- and sense of betrayal -- is building. Sgt. Catrina Hernandez, 22, of South San Francisco, a member of the 341st, said in an e-mail from a military base in the heart of Iraq's hot spot, the Sunni triangle, that the homecoming reversal was like "having your heart torn out, stomped on and then given back to you." "I am proud of my service in Iraq," Hernandez wrote. "I'm proud to be ...