If this is an emergency, please stop reading and call 911. Ask them for the psychiatric team.
Suicide is the leading cause of death for people with PTSD. You are worth saving. Don’t let your enemy win by ending your life yourself.
In the U.S., call 1-800-273-8255 National Suicide Prevention Lifeline http://www.suicidepreventionlifeline.org/
Veteran’s crisis line 1-800-273-8255 press 1 http://veteranscrisisline.net/
Hotlines by State in the USA http://www.suicide.org/suicide-hotlines.html
Living in Australia this page shares links to hotlines and other emergency information http://www.mentalhealthcommission.gov.au/get-help.aspx Immediate help in Australia call 000 Police, ambulance and fire.
Stung by Suicide, Bill Whittle discusses suicide in the military with concrete suggestions (about 10 minutes): http://conservativevideos.com/2014/08/stung-suicide-20-service-members-day-kill/#XHepV3kLTdWO8hZx.01