Rebecca Cabrera tells CNN that her son, 22-year-old Willy Joseph Cancel, was killed Monday while working for a military company that sent him to Ukraine. His widow, Brittany Cancel, tells Fox News that she left a young son behind and that she sees her husband as a hero. “My husband died in Ukraine,” said Brittany Cancel. “He went there wanting to help people, he always felt that this was his main mission in life.”