Trayvon Martin march in New York - in pictures

Hundreds of people gather for a rally for Trayvon Martin in Union Square, New York Photograph: John Minchillo/AP

People hold up signs during the protest Photograph: Andrew Burton/Reuters

Tracy Martin (left) and Sybrina Fulton, Trayvon Martin's parents, join the protest Photograph: Andrew Burton/Reuters

Sybrina Fulton hugs a supporter Photograph: John Moore/Getty Images

Demonstrators join the march Photograph: John Minchillo/AP

A woman wipes away a tear during the protest Photograph: Andrew Burton/Reuters

New York City Council Member Jumaane D Williams, of Brooklyn, speaks at the rally Photograph: John Minchillo/AP

Boys hold images of Trayvon Martin Photograph: Adrees Latif/Reuters

Demonstrators chant Trayvon Martin's name Photograph: Mary Altaffer/AP

Supporters of Trayvon Martin rally in Union Square Photograph: Mario Tama/Getty Images

Demonstrators march after a rally for Trayvon Martin Photograph: John Minchillo/AP

Demonstrators march during rally for Trayvon Martin Photograph: John Minchillo/AP

A police officer waits by barricades as the protest begins Photograph: Andrew Burton/Reuters