Killer giant squid are devouring vast amounts of and have even started attacking humans

Millions of killer giant squid are not only devouring vast amounts of fish they have even started attacking humans.

Two Mexican fishermen were recently dragged from their boats and chewed so badly that their bodies could not be identified even by their own families.

No wonder the giant squid are called “diablos rojos” – red devils.

Monster squid are the stuff of legend. But for fishermen and marine biologists along 10,000 miles of coast from Chile to Alaska, the myth has become reality.

And their story is told this week in a Channel Five documentary.

Since 2002, Humboldt giant squid, named after the 18th century German explorer, have been spreading their tentacles to deplete fishing stocks by moving from their traditional tropical hunting grounds off Mexico and laying claim to a vast sweep of the Pacific.