This image taken from video provided by U.S. Attorney’s Office, Miami shows allegedly David Knezevich in a hardware store, on Feb. 2, 2024, in Madrid. The Florida businessman is accused in the February disappearance of his estranged wife in Spain. Knezevich, 36, pleaded not guilty on Monday, June 10, during a brief hearing at Miami's federal courthouse. (U.S. Attorney’s Office, Miami via AP)