Police foil teen's suspected on-line suicide...

Some sharp detective work helped southwest Florida deputies find a 12-year-old girl who they say threatened suicide over the Internet. 

The Collier County Sheriff's Office says someone from Texas called early Friday to report that a girl on a webcam in Naples was threatening suicide. 

The girl said she was 17 and was holding a knife to her throat and arms. More...

See also:

1. Biggs webcam suicide and the moral implications...
2. Singapore: zoo cleaner commits suicide ... by offering himself to tigers.
3. Argentina: ex-police chief kills himself "live" on TV...