Baton Rouge to continue to mourn officers slain in ambush

East Baton Rouge Sheriff Sid J. Gautreaux, III kneels and places his hand on the casket of deputy Brad Garafola, after it was transferred from carriage to hearse, at the scene where Garafola and two Baton Rouge police were killed, in Baton Rouge, La., Saturday, July 23, 2016. Several other officers and deputies were injured in the attack. (AP Photo/Gerald Herbert) (The Associated Press)

Members of a police honor guard raise their hands in salute as the casket of Baton Rouge police officer Matthew Gerald exits the Healing Place Church after funeral services in Baton Rouge, La., Friday, July 22, 2016. Multiple police officers were killed and wounded Sunday morning in a shooting near a gas station in Baton Rouge, less than two weeks after a black man was shot and killed by police here, sparking nightly protests across the city. (AP Photo/Gerald Herbert) (The Associated Press)

A horse drawn carriage pulls the casket of slain East Baton Rouge Sheriff Deputy Brad Garafola Saturday, July 23, 2016. Garafola and two Baton Rouge police officers were killed outside a convenience store less than a mile from police headquarters. (Scott Clause/The Daily Advertiser via AP) (The Associated Press)