Photos: Baton Rouge police shooting

People attend a candlelight vigil for Baton Rouge police officer Montrell Jackson outside Istrouma High School, where he graduated in 2001, in Baton Rouge, La., on July 19, 2016.

A Baton Rouge police officer gets a thumbs-up as a convoy of about 300 motorcycle riders turn into Baton Rouge Police headquarters from Airline Highway during a “Law Enforcement Support” ride in Baton Rouge, La., on July 19, 2016.

People hold hands at a candlelight vigil for Baton Rouge police officer Montrell Jackson outside Istrouma High School, where he graduated in 2001, in Baton Rouge, La., on July 19, 2016.

People attend a candlelight vigil for Baton Rouge police officer Montrell Jackson outside Istrouma High School, where he graduated in 2001, in Baton Rouge, La., on July 19, 2016.

Minister James White Sr. hugs a police officer after leading a prayer in front of the Baton Rouge Police headquarters after a “Law Enforcement Support” motorcycle ride in Baton Rouge, La., Tuesday, July 19, 2016 . About 300 motorcyclists attended the event. (AP Photo/Max Becherer)  (Max Becherer / AP)

Trumpeter Craig Michelet, left, plays following a “Law Enforcement Support” ride in front of the Baton Rouge police headquarters in Baton Rouge, La., on July 19, 2016.

Baton Rouge Police investigate the scene in Baton Rouge, La., where several law enforcement officers were killed and wounded, Sunday, July 17, 2016.

A flowers and crosses are left at the entrance to the Our Lady of the Lake Regional Medical Center in Baton Rouge, La., Sunday, July 17, 2016.

Police officers stand near the scene of where three police officers were killed this morning on July 17, 2016 in Baton Rouge, Louisiana.

Police officers stand near the scene of where three police officers were killed this morning on July 17, 2016 in Baton Rouge, Louisiana.

A member of law enforcement walks near the scene of the crime where three police officers were killed this morning on July 17, 2016 in Baton Rouge, Louisiana.

Police officers stand in front of an East Baton Rouge police car with bullet holes as it’s towed away from the scene where three police officers were killed on July 17, 2016. in Baton Rouge, La.

Louisiana State Police officers leave the scene of a shooting where three police officers were killed and three more injured on July 17, 2016, in Baton Rouge, La.

Bullet holes are seen in an East Baton Rouge police car as it’s towed away from the scene where three police officers were killed and three more injured on July 17, 2016, in a shooting in Baton Rouge, La.

Beverly Blakes, the aunt of fallen Baton Rouge, La., police officer Montrell Jackson, hugs Kedrick Pitts, Jackson’s half-brother, after visiting Jackson’s mother in Baton Rouge, on July 17, 2016. Jackson was one of the three officers who were fatally shot earlier in the day.

An East Baton Rouge police officer stands guard on Airline Highway after three police officers were killed on July 17, 2016, in Baton Rouge, La.

Police guard the emergency room entrance of Our Lady of the Lake Medical Center, where wounded officers were brought after a shooting, in Baton Rouge, La., on July 17, 2016.

FBI patrol the perimeter of the crime scene in an armored vehicle where police were shot in Baton Rouge, La., on July 17, 2016.

Baton Rouge police search a car and driver they stopped on Airline Highway and Goodwood Boulevard after police were shot earlier in the day in Baton Rouge, La., on July 17, 2016.

Police run from the emergency room ramp as a man is taken into custody after a gun was found in his vehicle near the entrance of Our Lady of the Lake Medical Center, on July 17, 2016, in Baton Rouge, La. Earlier in the day a shooter killed three officers and wounded three more.

Baton Rouge police officers signal a car as they stand guard outside of Our Lady of the Lake Medical Center in Baton Rouge, La., on July 17, 2016, where injured police officers were being treated.

Police stop a car and direct the driver to show his hands after coming from the direction of a police shooting on Airline Highway in Baton Rouge, La., on July 17, 2016.

East Baton Rouge police officers patrol Airline Highway after three police officers were killed July 17, 2016, in Baton Rouge, La.

Law enforcement officers man a roadblock on Airline Highway and Goodwood Boulevard after police were shot earlier in the day in Baton Rouge, La., on July 17, 2016.

State police direct traffic off Airline Highway after Baton Rouge police were shot in Baton Rouge, La., on July 17, 2016.

Police block Airline Highway after officers were shot in Baton Rouge, La., on July 17, 2016.

A police officer patrols Airline Highway after three police officers were killed July 17, 2016, in Baton Rouge, La.

An officer halts cars on Airline Highway after three police officers were killed on July 17, 2016, in Baton Rouge, La.

Officers patrol Airline Highway after three police officers were killed on July 17, 2016, in Baton Rouge, La.

An officer patrols Airline Highway after three police officers were killed on July 17, 2016, in Baton Rouge, La.

Officers set up a roadblock at Old Hammond Highway and Tara Boulevard after multiple officers were shot July 17, 2016, in Baton Rouge, La.

Police arrive at the scene on Airline Highway after officers were shot in Baton Rouge, La., on July 17, 2016.

Police with assault rifles block Airline Highway after officers were shot in Baton Rouge, La., on July 17, 2016.