Tributes to killed students
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Controversy as three Muslim students killed in US

The killing of three Muslim students in North Carolina has prompted anger in their community, and online.

Deah Barakat, his wife Yusor Mohammad Abu-Salha and her sister Razan Mohammad Abu-Salha were found dead, shot in the head at home.

Their family said the attack in Chapel Hill should be investigated as a hate crime, but the accused's wife said the attack was motivated by parking, not religion.

Rajini Vaidyanathan reports.