Task: Question Answering
Input (English): Passage: Charlie Snow was a highly decorated war hero, a sniper who never placed emotion before the mission. Except once. Providing cover for an undercover arms dealer sting operation, he was forced into a predicament, as through his scope he saw a hostage crisis unfold.
The decision he made cost his fellow soldiers their lives. But he also managed to kill the hostage-taker, arms dealer Lendl Bodnar.
Back in the USA, Charlie is now a shell of the man he used to be. He has been ostracized from the government, and his family is falling apart. His wife Maggie is close to finalizing their split.
But Charlie's world is about to get rocked. Lendl Bodnar has a brother named Yevon Bodnar, an arms dealer who wants revenge on Charlie for Lendl's death.
Charlie's learns that Maggie has been kidnapped, his daughter Lisa and son Sam are in danger.  Everywhere he turns, he's being attacked by Yevon's men.
Charlie must summon all the tactics that made him such an effective killer and reconnect with his secret ops government links to rescue Maggie and take Yevon down. 
Question: What is the last name of the person who saw a hostage crisis unfold?
Output (English): Snow.