Again student assaulted by agent

In the US, the talk is again about heavy-handed policing Baltimore.

CBS Baltimore has images of the abuse put online, ensuring a storm of criticism. The school principal, Karl Perry responds angrily: 'I am a parent and am totally shocked after seeing these images. '

Baltimore, seven schools with their own police force. The police chief at the school concerned has been provisionally suspended. The agent who abused the boy does not return until the investigation is completed the case.

In the American city is already restless when it comes to police brutality. In April last year did the 25-year-old prisoner Freddie Gray (25) after he suffered a heart attack during his arrest in Baltimore. Though the officers in the police asked for help, they did not react and drove through. When police Gray stopped breathing. A week later he died in hospital.