First Lt. Andrew Canfield, who serves as the assistant security officer for 1st Battalion, 38th Cavalry Squadron, 525th Battlefield Surveillance Brigade, applies a tourniquet to an injured Soldier during the 525th BfSB Best Lieutenant/Warrant Officer Competition on Fort Bragg, Oct. 10. The two-day competition tests the candidates ability to perform life-saving skills, land navigation, marksmanship, leadership and fitness challenges.