False imprisonment occurs when one person unlawfully restricts another's freedom of movement. False arrest requires an arrest, but, false imprisonment only requires unlawful detention.A wrongful arrest occurs when law enforcement detains an individual without legal justification. The individual fails or refuses to discontinue the unlawful act. 4. The arresting officer believes the individual will disregard the summons. The main difference between the two is that false arrest requires an arrest, but, false imprisonment only requires unlawful detention. Fairfax Circuit Court offers customers the option to electronically file into new and existing Civil Law cases, and existing Criminal cases. After court, a deputy will take you to be booked into Fairfax County's Adult Detention Center. You will wait in a small room with a pay phone and a television. The first thing you should do after being arrested is to invoke your right to remain silent and ask for an attorney.