Lost Bag left in Dublin Bike Basket

At around 9pm this evening (Wednesday 3rd August)I (stupidly) left my black Michael kors bag in the basket of a Dublin bike on barrow street, Dublin 2. I hopped off and made a phone call, walked about 50 meters before realising I was missing my handbag, I turned and legged it back - but the bag was gone, nowhere to be seen, even though no more than 5 minutes could have passed. The bag contained a lot of personal items, my wallet (also black Michael kors), cards, keys, ray ban sunglasses etc...if anyone had any information on this or saw anything I would really really appreciate hearing from them. Thank you