the police officer returns the driver’s license, the traffic violation investigation is complete and the driver is free to go. See United States v. Boyce, 351 F.3d 1102, 1106-07 (11th Cir. 2003). However, we’ve also cautioned that “[rjigid time limitations and bright-line rules” are inappropriate to determine reasonableness. Purcell, 236 F.3d at 1279. Rather, we look to the totality of the circumstances when determining whether a traffic stop was a reasonable seizure. Id.; see also United States v. Hernandez, 418 F.3d 1206, 1212 n.7 (11th Cir. 2005). When an officer issues a warning citation during a traffic stop, the stop is not unreasonably prolonged if the officer takes time to explain the citation to the motorist. Cf. United States v. Harris, 928 F.2d 1113, 1117 (11th Cir. 1991) (<HOLDING>). During a lawful traffic stop, an officer may
holding that warrantless arrest based on probable cause did not violate the fourth amendment holding that an arrest made by an officer outside his jurisdiction does not violate the fourth amendment holding that a search of a students purse that was not based on probable cause did not violate the fourth amendment holding a fourth amendment terry detention is not a custodial arrest and the use of handcuffs does not automatically convert a temporary detention into a fourth amendment arrest holding that an officers momentary detention after issuing a warning citation did not violate the fourth amendment