A 19-year-old approached the victim from behind and swung an axe at his neck.

Prosecutors say the boy had an "intention to kill" a 15-year-old girl.

Kyler Rattray, 21, is alleged to have repeatedly struck Dr Fortune Gomo with a knife last year.

Roth IRAs were intended to help average working Americans save, but IRS records show Thiel and other ultrawealthy investors have used them to amass vast untaxed fortunes.

The review, which focuses on younger age groups, warned there was a risk society was moving from an era of under-diagnosis to over-diagnosis or mis-diagnosis.