'He needed help': Friend of Anaconda shooting suspect Michael Brown says he was struggling with PTSD, thought he was still in Army

Michael Paul Brown is wanted for a mass shooting at The Owl Bar in Anaconda in which four people died. Brown, an Army veteran, is considered armed and dangerous. He was last seen driving a stolen white pickup truck. Authorities are searching the Stumptown area. A friend says Brown suffered from untreated PTSD and told people delusional stories of still serving in the Army.