The Government advises people should not regularly drink more than the guidelines of three to four units of alcohol for men a day, and two to three units of alcohol for women a day.
More top news
Reclaim the Power stage a protest at Heathrow against a new runway or further airport expansion.
Eight more people were hurt in the collision.
Police are hunting a man who is suspected of grabbing an 11-year-old girl who only got away by biting her attacker's hand.