I thought this thread was helpful so I'm bringing it back.
Buddy of mine from college tried to kill himself last week. Went thru a very bad breakup, apparently decided to kill himself to get back at his ex. It's a messed up situation. He posted this long thing on Facebook about why. I get texted asking if I know where he lives now, they call the local cops, who find him before he does anything and put him in 72-hr suicide watch. I'm waiting for updates now.