Two promoted to new positions at Salisbury Police Department Salisbury Police Department (SPD) Lieutenants Lee Walker (left) and T. Justin Crews (right) have been promoted to captain and criminal investigations commander/public information officer (PIO), respectively. (Source: Salisbury Police) By David Whisenant | March 12, 2021 at 3:32 PM EST - Updated March 12 at 3:32 PM SALISBURY, N.C. (WBTV) - Salisbury Police Department (SPD) Lieutenants Lee Walker and T. Justin Crews have been promoted to captain and criminal investigations commander/public information officer (PIO), respectively. Walker most recently led criminal investigations and simultaneously served as the department’s PIO. His law enforcement career spans over 25 years, beginning with the Appalachian State University Police Department. He began his service with SPD in 2002. His previous responsibilities included supervision of the patrol division, training, and recruitment.