Suicide Prevention Published Sept. 18, 2018 By Airman 1st Class Caitlin Diaz-Gorsi 56th Fighter Wing Public Affairs LUKE AIR FORCE BASE, Ariz. -- You can make a change by learning the signs of suicide and ways to help prevent it. If you or someone you know feels suicidal, reach out and get help. Know the signs. Get help. Be a lifeline.