'Justice for Trayvon Martin' protests - in pictures

Ulysses Diaz, holds his son, Armani Hinton, as he listens to comments at a rally in Las Vegas Photograph: Julie Jacobson/AP

Keesha Clark protests in Los Angeles Photograph: David Mcnew/Reuters

Protesters gather round the stage in Chicago's Federal Plaza Photograph: Peter Bella/Corbis

Placards along the road in Allentown, Pennsylvania Photograph: Express-Times/Lando/Barcroft

People gather in Detroit Photograph: Ricardo Thomas/AP

Dr Melanie Lawson, of Texas Southern University, cries while praying during a peace protest at City Hall in Houston Photograph: Mayra Beltran/AP

Demonstrations in Washington DC Photograph: Nicholas Kamm/AFP/Getty Images

Demonstrations in New York Photograph: Andrew Burton/Getty Images

Leo Dawson, 18, attends a rally at the Capitol in Austin, Texas Photograph: Jay Janner/AP

Five-year-old Liberty Cunningham holds a poster of Trayvon Martin as she sits on the shoulders of her father Travis in Chicago, Illinois Photograph: Scott Olson/Getty Images

A supporter outside the courthouse in downtown Miami Photograph: Emily Michot/AP

People gather in Atlanta, Georgia Photograph: Erik S. Lesser/EPA

Sybrina Fulton, mother of Trayvon Martin, and Martin's brother Jahvaris Fulton (L), attend a rally in New York Photograph: Andrew Burton/Getty Images

Chico Bradley attends a rally outside the courthouse in Philadelphia Photograph: Joseph Kaczmarek/AP

Derek Fleming, 7, looks up at a T-shirt with the likeness of Trayvon Martin on it, during a rally in Nashville, Tennesse Photograph: Mark Humphrey/AP

Hudson County freeholder Jeff Dublin, centre, speaks to a crowd as Elouisa and Louise Bonaparte listen during a rally in Jersey City Photograph: Julio Cortez/AP

Beyoncé and her husband, rapper Jay Z, attend a rally in New York Photograph: Carlo Allegri/Reuters

Tracy Martin (2nd R), father of Trayvon Martin attends a rally for his son in Miami, Florida Photograph: Andrew Innerarity/Reuters