day, police are ready to move in on the suspects. >> we have an arrest, two arrest warrants for linda wilsonilson. we're looking for an envelope that the money order would have came in, and that would be addressed to linda wilson with a return address to an andy andrews out of rose field, minnesota. >> armed with arrest warrants, four squad cars and six officers roll out to a sleepy neighborhood in west des moines in search of the mother and son suspects. >> in iowa, that means that we have to at least knock and make an attempt to let the people open the door and let us in before we force entry. >> police say linda wilson is not new to them. she's had previous trouble with the law. >> it's the des moines police department. we have a search warrant. west des moines police, we have a search warrant. if you don't open it, we're going to come in. >> detective paulson warns us that the wilson home is armed with sophisticated surveillance equipment and that they will not be easy to apprehend. >> police department! we have a search warrant! >> police find linda wilson hiding in the living room. whe