Edwards thereafter made the scope of his consent less clear by placing the bag on the bed before the officer began the pat-down, his passive acquiescence while the officer searched the bag affirmed that the bag was within the scope of his consent. See Grinton, 14 Va.App. at 851, 419 S.E.2d at 863 (“The scope of a search may be further defined during the course of the search by the passive acquiescence of the person whose property is being searched.”); United States v. Rison, 946 F.2d 1497, 1501 (10th Cir.1991); United States v. Espinosa, 782 F.2d 888, 892 (10th Cir.1986) (“Failure to object to the continuation of the search ... may be considered an indication that the search was within the scope of the consent.”); McNair v. Commonwealth, 31 Va.App. 76, 83, 521 S.E.2d 303, 307 (1999) (<HOLDING>). In Grinton, the defendants expressly
holding that the defendants consent to allow the officer to search her purse by way of holding it open for the officer was for consent to a limited view of the purses interior not to surrender possession  for an unrestricted search and thus the officer exceeded the scope of the defendants consent holding that defendants failure to withdraw consent to search for criminal activity in his home included the top floor because he did not withdraw his consent to search when he observed the officer go upstairs holding that the defendants unlawful arrest in his hotel room rendered his subsequent consent to the search of his room invalid even though he signed a consent form allowing the search after his arrest because the government  completely failed to address whether there was a break in the causal relationship between the unlawful arrest and the subsequent search holding the defendant voluntarily consented to a search of his bedroom based upon evidence that defendant 1 did not contest the fact that he had voluntarily given verbal consent to the search 2 did not appear to be nervous or scared and was cooperative with the officers 3 led officers to his bedroom and 4 was present for the search and did not indicate at any time that he wished to revoke his consent holding that it was objectively reasonable for the police to conclude that the general consent to search the respondents car included consent to search a bag within that car