Have to clear bridge from 4 enemies , killed 2 , but 2 others are in water under bridge near bridgepilars tried to shoot them but didn’t work. tried getting under water but then spawn again on land .
also tried to get back to bridge after a while in hope they spawned again on bridge but that didn’t work either. now it seems I can’t complete this mission.
\
Exit to Main Menu and Continue the game. This respawns machines and should put the other two back on the bridge.