Armed robbers now move around with POS machines?

So according to a blog reader on Twitter, armed-robbers now move around with POS machines!

The tweep (@naijafirstson) gave a brief report of how his friend was robbed last night at gun-point.

In his words:

"A friend was robbed at gun point yesterday, d most frightening part is dat d robbers came with a
POS and cleared his savings."

"They came by 2am, stole the children's clothes, some foodstuff and asked for his atm's and suddenly they brought out a POS....at Olodi-Apapa, Lagos"