discussed Cited "see" Allen v. Commonwealth See Epperly v. Booker, 997 F.2d 1, 9 (4th Cir.), cert. denied, — U.S.-, 114 S.Ct. 611 , 126 L.Ed.2d 575 (1993) (stating that a prosecutor cannot be deemed to have wrongly suppressed exculpatory evidence when it was available from other sources such as cross-examination).

discussed Cited "see" United States v. Yvonne Tunstall, United States of America v. Jerretta Hatcher See Epperly v. Booker, 997 F.2d 1, 9 (4th Cir.) (no Brady violation when "[t]he evidence was available from other sources through the efforts of a diligent defense attorney") (internal quotation marks omitted), cert. denied, 114 S.Ct. 611 (1993).

discussed Cited "see" Strickler v. Murray Parrigan v. Paderick, 419 U.S. 1108 (1975); accord Epperly v. Booker, 235 Va. 35, 43 , 366 S.E.2d 62, 66-67 (1988), cert. denied,_U.S__, 114 S.Ct. 611 (1993); Smith v. Murray, 477 U.S. 527, 533 (1986).

discussed Cited "see, e.g." United States v. Glenda Marie Porter, United States of America v. Terri Yvonne Marze Several witnesses testified that Porter purchased and sold cocaine for Griffin, that Porter assisted in delivering cocaine, and that Porter purchased and sold at least one to three kilograms of cocaine during the time alleged in the indictment. 15 "[N]ot all evidence favorable to the defendant will create a reasonable doubt." McDowell v. Dixon, 858 F.2d 945, 949 (4th Cir.1988) (citing Agurs, 427 U.S. at 113-14 (withheld evidence "did not contradict any evidence offered by the prosecutor, and was largely cumulative")), cert. denied, 489 U.S. 1033 (1989); see also Epperly v. Booker, 997 F.2d 1, …