![Girl, 14, 'attacks two Columbine students with a hammer AFTER she warned school employee about violent plan moments before' | Daily Mail Online Girl, 14, 'attacks two Columbine students with a hammer AFTER she warned school employee about violent plan moments before' | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2012/02/13/article-2100732-11B9EC0E000005DC-486_468x306.jpg)
Girl, 14, 'attacks two Columbine students with a hammer AFTER she warned school employee about violent plan moments before' | Daily Mail Online
Kazakh 15-year-old boy and his sister snatched a tablet and used a hammer while they were sleeping | DayDayNews
Discovery Centre - It's Hammer-time! That's me, Hammer the Green iguana that is! I'm 15 years old and love fruits, veggies and chowing down on greens. My favourite pass time is hanging
Kazakh 15-year-old boy and his sister snatched a tablet and used a hammer while they were sleeping | DayDayNews
![15-year-old Cole Hammer, from Houston hits out of a sand trap onto the 5th green during a practice round prior to the start of the 115th U.S. Open Championship at Chambers Bay 15-year-old Cole Hammer, from Houston hits out of a sand trap onto the 5th green during a practice round prior to the start of the 115th U.S. Open Championship at Chambers Bay](https://c8.alamy.com/comp/W05G27/15-year-old-cole-hammer-from-houston-hits-out-of-a-sand-trap-onto-the-5th-green-during-a-practice-round-prior-to-the-start-of-the-115th-us-open-championship-at-chambers-bay-on-june-16-2015-in-university-place-washington-photo-by-jim-bryantupi-W05G27.jpg)
15-year-old Cole Hammer, from Houston hits out of a sand trap onto the 5th green during a practice round prior to the start of the 115th U.S. Open Championship at Chambers Bay
Macallan - 15 Year Old (Fine Oak) Whisky Auction | Whisky Hammer® Whisky Auctioneer | End: 25/10/2020
15-year-old boy arrested in connection with hammer attack that left three teens injured, one critically - Los Angeles Times
![Police searching for man regarding 15-year-old boy who was attacked with hammer - CHVNRadio: Southern Manitoba's hub for local and Christian news, and adult contemporary Christian programming. Police searching for man regarding 15-year-old boy who was attacked with hammer - CHVNRadio: Southern Manitoba's hub for local and Christian news, and adult contemporary Christian programming.](https://golden-west-archive-content.s3.amazonaws.com/content/chvn/images/stories/2020/06/may_30.png)