Fake customer Colombian number

Carqcas. Presents himself as recommended by another client. Requests a technical visit and provides a Google Maps location but then starts saying that it's not there, that it's better if I tell him where I am and he will find me. It turns out that neither his name nor his profile picture was real (stolen from Facebook). When his inconsistencies were pointed out, he insulted and blocked me. They use two Colombian phone numbers. He calls himself Gerardo Gallego but then writes from another number where he calls himself Antonio. We assume they were going to either rob or kidnap us.