Which case states there is no constitutional duty to halt the investigation the moment probable cause exists for a felony arrest?

• A. Graham v. Connor
• B. Hoffa v. United States
• C. Carroll v. State
• D. People v. Hall, 1854

Answer: (B)

The statement tests the timing of police actions after probable cause to arrest arises. The Constitution does not require investigators to stop the inquiry the moment they have probable cause to arrest for a felony. Hoffa v. United States supports this view, recognizing that law enforcement may continue investigation and gathering of evidence without needing to arrest immediately, as long as actions remain within constitutional bounds. This creates room for pursuing leads, interviewing witnesses, and building a solid case, rather than forcing an instantaneous arrest. The other cases address different Fourth Amendment issues—excessive force during seizures or vehicle searches—rather than the sequencing of investigation relative to probable cause.