>> we will wait and see what happens. christians being targeted again. this time in the mediterranean. police in italy arrested 15 men from africa. this is a horrific story. they are suspected of throwing a dozen christians off a migrant boat that was headed for europe from libya across the narrow part of the mediterranean. the men threatened to kill others on the boat as well if they were christian. amy amy kellog is live. it has been a punishing week for christians. >> reporter: it has been a punishing week for people seeking a better life fleeing war, oppression and poverty. there has been a steady stream of boats leaving libya and 400 people have died and 10,000 just this week taking off from libya