Cyberpunk2077 Nomad Ep114 - Riders On The Storm (Continued) (No Commentary)

For a group apparently motivated to defend their little hideout, how did the Raffen not see V and Panam approaching in the van bouncing around, veering off and out of sight along the sole road leading towards them?

I thought one of the most rudimentary pieces of cyberware in circulation are optical implants that allow the user to see much further and with greater clarity? The Raffen even had more than one person on overwatch, one on the roof and the other patrolling the balcony attached to the main building.