This article is a blog with links to news articles describing the death of a toddler left alone in a house with three "pitbulls" - ie breed unconfirmed, in the UK.
The article explains why the breed is irrelevant and the fact that the toddler was left alone in a 3rd story attic apartment - was more relevant.
Lessons to Learn from Tragedy | Dog Star Daily
The article also argues that banning a particular breed of dog will not stop criminals owning guard dogs and training them to attack people.
And in other news
28 children under 5 have drowned in back yard swimming pools in the last 12 months - that was this morning's australian news.