Walter Sobchak has a temper and often pulls out a handgun or crowbar to settle arguments. Walter was raised Polish Catholic but converted to Judaism when he married his ex-wife Cynthia. He is a proud vietnam veteran, possilbly with PTSD, who watched his buddies die face-down in the mud. Walter owns a security shop--when The Dude picks him up to deliver the ransom, Walter is standing in front of a storefront with a sign which reads: Sobchak Security.
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