Fill in the prepositions: at, in, with, for from, Fill in the prepositions: at, in, with, for from, 1. The inmates are registered _ the Processing Desk. 2. Searching prevents the inmate disposing of contraband. 3. The officers must search the inmates illegal substances. 4. The police department is organized _ hierarchy of command. 5. Constables have the same duties _ the field as officers. 6. Officers receive a promotion afterthey have worked with a department several years. 7. Field operations division is tasked emergency and non-emergencyresponses. 8. Forensic officers work both _ crime scenes and __ the labs.