Hundreds of people have marched in Albuquerque, New Mexico, to protest a spate of deadly police shootings. The latest saw police kill James Boyd, a homeless man who appeared to be surrendering at the campsite where he was sleeping. After a peaceful march, Sunday’s protest turned into clashes as police fired tear gas at demonstrators who threw rocks and blocked traffic. At least four people were arrested. As demonstrators marched in the streets, a group claiming to be the hacker group Anonymous took down the Albuquerque Police Department’s website for several hours. The FBI has confirmed it is investigating the latest shooting in addition to around 22 others by police since 2010. Albuquerque has one of the highest per capita rates of fatal police shootings in the country.