The soldier was on foot when he was hit by a security patrol truck that ran into the entrance of the Navy Exchange store.
All three were ordered to serve one year of probation.
The Navy shut down the Childcare Development Center at the Sigsbee Park Annex after the boy's death.
Two Chinese men pleaded guilty Tuesday to illegally taking photographs at a Florida Navy base.
Lyuyou Liao now faces up to one year in prison for the misdemeanor crime.
The FBI says the pair drove onto the base and were apprehended by authorities.
This marks the second time that a Chinese national has been charged with taking photos at the Naval Air Station in Key West.
If you can't attend Saturday's ceremony, the Navy will livestream the event.
The Navy cracked down on boats anchored in the restricted waters near Key West, handing out 37 federal citations.
Investigators found photos and videos on Qianli's smartphone as well as on his digital camera.
As DoD officials look into reports of military participants, legal experts weigh in on what charges they might face.
Jacob Anthony Angeli Chansley, a 33-year-old Navy veteran, refused to take the anthrax vaccine while in the Navy.
Larry Rendall Brock Jr., an Air Force veteran seen brandishing zip tie handcuffs during the pro-Trump siege at the U.S...
Capt. Emily Rainey is scheduled to leave the Army in April after resigning her commission over earlier incidents.
The Marine Corps hit a milestone when three women completed drill instructor school at Marine Corps Recruit Depot San Diego.