If you or someone else is in a life threatening crisis, there is help.
In the U.S., contacting immediate emergency help would be dialing 911
If you or someone else may be having thoughts of suicide, there are, in addition to immediate emergency help, help hotlines available in the U.S. and Internationally:
In the U.S.: National Suicide Prevention Lifeline :: 1-800-273-8255
International: http://suicidehotlines.com/international.html (this website compiles a list of International suicide help hotlines if you’re not from the U.S.)