randy tundador jr. nto drugs with an arrest warrant for violating his probation on a burglary rap. >> did you go talk to him? >> we couldn't find him. >> but detectives could find his father, randy sr., at the townhouse. randy sr. said he hadn't talked to his son in a while. and when police went looking for randy jr. at the family window tinting business called gator tint, an alert officer noticed something suspicious. >> k-9 sergeant sees stuck between the lid of the dumpster and the dumpster itself a zip tie. i drive down there. i immediately identify it as the same make, size as the ones used in the murder. that's a solid piece of evidence. >> that's your first break? >> yeah. >> randy sr. allowed police to search the business without a warrant. >> immediately see there is a bag of the same type of wire ties that were used to tie up joseph morrissey. they also sell knives at the business. there is an empty box that holds a 15-inch bowie knife. when he's asked where is the knife that belongs to this bo