A family have returned home to find the 75 year old grandmother had been attacked and mauled by the family's six pit bull terriers.

The woman, named Iat, was lying in a pool of blood outside the house in Bang Bua Thong, Nonthaburi, on the west side of the Chao Phraya, Bangkok.

Sanook reports that she had been bitten all over suffering dozens of bites was already deceased.

The family's six pit bull terriers were put back in their cage and the police were called. The woman was home alone with the dogs while her daughter, son-in-law and child were out.

Police speculate the dogs were stressed in the heat or were affected by some strange smell. The report doesn't mention what action is being taken against the dogs.

Source: Sanook