Get the rest of the story from the internet. But if you know of someone with a drinking problem, and you know the power of prayer, stop into this church, visit the glass-covered tomb of this saint-in-process, and light a candle.
Make sure you realize that this shrine is actually the left-hand chapel inside of Our Lady of Lourdes church. The right-hand side is another grotto-style depiction of our Lady of Lourdes (now THERE is another great place to visit, in Lourdes, France!) There is some history written on the walls (eg. explaining the story of a certain rather small statue of the Sacred Heart of Jesus). I just found that sitting down to spend some quiet time after the bustle of Dublin's O'Connell street was great!
On my particular visit, I happened to stumble upon a 3:00 p.m. recitation (to video and music) of the Divine Mercy chaplet, which it appears is said daily, in addition to regular church services.”