More than 1200 underage drinkers were arrested in the space of two years.
Mentoring For Ex Soldiers In Wales
There is extra support for people suffering with mental health problems after coming out of the army.
The Change Step programme - where veterans mentor each other - is being rolled out across Wales
Sandy is a veteran, living in Swansea. He said: "I ended up in trouble with the police, sitting in a police cell wondering "what the hell happened there?"
"I previously had good character, i'd never been in trouble before in my life, I was a guy of middle age, had a good career and suddenly i'm in a prison cell, not knowing why or how."
"When you've got someone sitting in the chair who is a PTSD (post traumatic stress disorder) sufferer - and then I disclose that i've got PTSD - the emotional armour from them drops and you're able to engage on a better level."
As well as mental health support - mentors also working alongside drug and alcohol charities.
There's also advice on everyday things - like how to pay a bill.
You can find out more about Change Step here: http://www.changestepwales.co.uk/
A minute's silence will be observed in Wales today on the 50th anniversary of the Aberfan disaster.
Tragedy struck in the village of Aberfan 50 years ago - here's how the disaster unfolded.
Even with the coal tips removed, the landscape of Aberfan still lives in the shadow of tragedy.
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