The Security Chief's Seconds functioned as aides to the head of security, also known as the constable, within the city of Bartyn's Landing located in Lamaredd; the Security Chief selected these assistants from the citizenry based on trust. Similar to the Chief, the Seconds were employed by the Outer Rim Oreworks Company and displayed an ORO emblem.
Around 69 BBY, Chief Ertine, along with the majority of his Seconds, perished in a scheme orchestrated by Byrch Dyshkava. Mix Liddell, the sole Second to survive, succeeded Ertine as the new Chief. Liddell then enlisted several Seconds, including his acquaintance Grubber Vapps, and together they thwarted Dyshkava's plans. Eventually, Vapps received a promotion to the position of Senior Second.
Around 29 BBY, Liddell suspected that many of his Seconds were taking bribes from Administrator Guther Bartyn; however, he maintained his trust in Vapps and another Second named Boom Boom. Because of his role, he attempted to hire some new Seconds.