The selfless actions of two good Samaritans saved the life of a British man attacked by a Great White shark off Cape Town this week. Michael Cohen was swimming in the water at Fish Hoek even though the beach had been closed to swimmers following shark sightings. The shark bit off Mr Cohen’s right leg but he survived the attack thanks to the quick thinking of Hugh Till and Douglas Drysdale, who were passing by at the time and had stopped their car to warn him of the approaching shark. “A seal was swimming close by during the entire episode....