Ceylan Ozalp, 19, was reportedly surrounded by ISIS fighters near the Syrian Kurdish city of Kobane also known as Ain al-Arab. After she run out of ammunition Ozalp said “goodbye” over the radio and spent her last bullet on killing herself.
http://english.alarabiya.net/en/News/middle-east/2014/10/05/Kurdish-female-fighter-killed-herself-to-avoid-being-ISIS-hostage.html