New Orleans ? Seven policemen charged in a deadly bridge shooting in the chaotic aftermath of Hurricane Katrina turned themselves in Tuesday at the city jail, where more than 200 emotional supporters met them in a show of solidarity.

Each of the indicted men faces at least one charge of murder or attempted murder in the Sept. 4, 2005, shootings on the Danziger Bridge less than a week after the hurricane hit New Orleans. Two people died and four people were wounded.

Defense attorneys say the seven officers are innocent of the charges.

As the men arrived at the jail, supporters lined the street, stepping forward to embrace the seven men and shake their hands. One sign in the crowd read “Support the Danziger 7.” Another read “Thanks for protecting our city.”

One protester shouted “Police killings must stop” and “Racism must go” but was shouted down by the crowd yelling: “Heroes, Heroes.”

“These men stayed here to protect our city and protect us and this is the thanks that is given to them,” said Ryan Maher, 34, of New Orleans, who described himself as a civilian with friends in the police department.

“It’s a serious injustice,” said Sgt. Henry Kuhn of the Harahan Police Department, one of several uniformed officers from the suburbs who joined the crowd.

Sgts. Kenneth Bowen and Robert Gisevius, officer Anthony Villavaso and former officer Robert Faulcon, were charged with first-degree murder. Officers Robert Barrios and Mike Hunter were charged with attempted first-degree murder, and Ignatius Hills was charged with attempted second-degree murder.

A judge said there would be no bail for the four accused of first-degree murder. Bail will be $100,000 per count for the other three officers.

New Orleans Police Officer Anthony Villavaso, at center wearing glasses, is surrounded by supporters as he arrives at the city jail in New Orleans. Seven New Orleans police officers charged in deadly shootings after Hurricane Katrina arrived to turn themselves in Tuesday, met by a roar of applause from more than 200 supporters.

Hunter posted bail Tuesday; a spokesman for the Fraternal Order of Police said the others couldn’t in part because banks were closed for the national day of mourning for the late President Gerald Ford.

The officers are scheduled to be arraigned Friday.

Defense lawyers said they were assured that the men would be kept separate from the general population of the jail.

A first-degree murder conviction carries a possible death sentence. A spokesman for District Attorney Eddie Jordan said Monday that prosecutors haven’t decided yet whether to seek the death penalty.

The facts of what happened on the bridge, which the Industrial Canal between the Gentilly neighborhood and eastern New Orleans, remain murky.

Police say the officers were responding to a report of other officers down, and that they thought one of the men, Ronald Madison, was reaching for a gun. Madison, a 40-year-old mentally retarded man, and James Brissette, 19, were killed on the bridge. The coroner said Madison was shot seven times, with five wounds in the back.

Madison’s brother Lance, who was also on the bridge and was cleared of attempted murder charges, denies he or his brother as armed. He said they were running from a group of teens who had opened fire on the bridge when seven men jumped out of a truck and also shot at them without warning.