Dist.Ct. did not err in denying defendant’s section 2241 petition seeking to challenge his 15-year mandatory minimum sentence for drug and firearm offenses, where original Dist. Ct. inKentucky had applied Armed Career Criminal Act (ACCA) enhancement based on defendant’s three Kentucky state-court convictions on charge of second-degree burglary. Under Malone, 889 F.3d 310, defendant’s second degree burglary convictions qualified as “generic burglaries” for purposes of applying enhancement under ACCA, because said statute applied to buildings generally, and not to vehicles or watercraft. As such, defendant was properly sentenced under ACCA.