Mr Langley s friend of 20 years, Michael Kennedy, today said he was heartbroken by his death in Sunderland. He added that he weighed just 8st and seemed malnourished .
This is believed to be the XL Bully that mauled a dog owner to death while he was trying to protect his pup from the crazed animal which has allegedly attacked at least two dogs previously,
Pictured: XL Bully which mauled dog walker in Sunderland to death dailymail.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from dailymail.co.uk Daily Mail and Mail on Sunday newspapers.