@CNN: When Ahmed Khan moved to New Zealand as a refugee from Afghanistan 12 years ago, he thought he had left violence and death behind. He says the Christchurch gunman shot dead a man in his arms during one of the attacks that killed 49 people. https://t.co/lh3ngUPrHW https://t.co/YB2NdGZgPj

@CNN: When Ahmed Khan moved to New Zealand as a refugee from Afghanistan 12 years ago, he thought he had left violence and death behind.

He says the Christchurch gunman shot dead a man in his arms during one of the attacks that killed 49 people. https://t.co/lh3ngUPrHW https://t.co/YB2NdGZgPj