NY警官の葬儀で市長の弔辞に背を向ける警官たち

Some police officers turn their backs in sign of disrespect as Mayor Bill de Blasio speaks during the funeral of New York City police officer Wenjian Liu. John Minchillo/Associated Press

Police officers line the streets before the funeral on Sunday. Seth Wenig/Associated Press

A painting with the likeness of Officer Wenjian Liu is displayed before funeral services for him. Julio Cortez/Associated Press

New York City Mayor Bill de Blasio, center, and his wife, Chirlane McCray, arrive at the funeral. Peter Foley/European Pressphoto Agency

Newark police officers arrive ahead of the funeral. Kevin Hagen for The Wall Street Journal

Former police officer John Manganor holds a sign of support for officers. Keith Bedford for The Wall Street Journal

Signs were posted in support of police in front of the funeral home. Kevin Hagen for The Wall Street Journal

A police officer saluted as New York Mayor Bill de Blasio walked in to attend a wake on Saturday for Officer Wenjian Liu at the Aievoli Funeral Home in Brooklyn. Carlo Allegri/Reuters

Mourners took part in a candlelight vigil for Officer Wenjian Liu in Chinatown on Saturday night. Stephanie Keith/Reuters

An officer cries as she leaves Mr. Liu's wake. Carlo Allegri/Reuters

Police officers gathered at the funeral home before the viewing for Officer Wenjian Liu. Kevin Hagen/Getty Images

Police from the 84th Precinct arrived for Officer Wenjian Liu’s wake. His partner, Officer Rafael Ramos, was buried a week ago. Both men were promoted posthumously to the rank of detective. Peter Foley/European Pressphoto Agency

New York City Mayor Bill de Blasio, center, flanked by Police Commissioner Bill Bratton, right, and First Deputy Commissioner Benjamin Tucker, arrive at Officer Wenjian Liu’s wake. Peter Foley/European Pressphoto Agency

New York Gov. Andrew Cuomo leaves the wake for Officer Wenjian Liu. John Minchillo/Associated Press

Mourners included New Yorkers as well as relatives of Officer Wenjian Liu from his native China. Carlo Allegri/Reuters

Police arrived at the funeral home where the wake for slain Officer Wenjian Liu was held on Saturday in Brooklyn. Mr. Liu and his partner, Officer Rafael Ramos, were killed in their patrol car by a gunman on Dec. 20. Carlo Allegri/Reuters

A woman shows support for the New York Police Department. Carlo Allegri/Reuters