But it was 1986 that the band delivered their masterpiece - the definitive thrash metal album, Reign In Blood. Producer Rick ...

Here are the five most brutal albums of all time ... With another album boasting 10 more slabs of dark, crushing extreme metal, we had to know what fuels Putney's affinity for bone-cracking ...

including the brutal slaying of co-pilot Dennis Griggs from Texas, who was taken to the nearby jail and eventually, through what was described as mob action, was beaten to death with a hammer ...