La réponse semble être présente dans les exemples de CC du RB et pour le coup le street fighting s'applique...
The PzV then attacks with its sN Close Defense Weapon System (11.622). Its Original IFT DR of 7 its Usage #, so it attacks all unarmored units with 16 FP (no TEM or DRM ever apply) resulting in a 2MC vs the 4-4-7. If the 6-2-8 had survived or the German Infantry not Withdrawn, they would be attacked also. The 4-4-7 passes the 2MC, and the PzV attacks again with its 5 FP CMG vs the 4-4-7's CCV of 5 at 1:1 odds with +1 DRM (+1 Street Fighting Ambush). If the 4-4-7 had failed its 2 MC, the -2 DRM for broken would also apply to the CMG attack, for a total DRM of -1