Getting into the car an hour or so ago to do a dog walk and see a man by the post box with a big black people carrier van. He was wearing black joggers and a white beany hat, trainers. He looked like he was trying to hide, or as if I startled him a little by coming to the car. I then notice he has a little blue zipped bag, like a laptop sized neoprene or something and he is sorting through post and putting things into it, then he got keys out on a long lanyard, closed the post box door and drove off in the black van. Is this something off duty postmen not in their work vans can just do? It felt off but I am not sure who to tell or if it is just someone doing their job? I got a bad picture of the side of the van as it pulled off, so no number plate. Do I just leave it? I feel people might have posted ££ for Christmas and this guy is going around potentially finding things that look worth something and taking them?