This rep shows a 4v4 automatch on the map of Vielsam. My in-game ID is Nexus7009 playing as Wehr.
At 22:44,my Tiger auto-attack the emeny's infantry,the shell misses its target but hit my PIV, then it brings crews shot critical to the PIV(immobile for 5 seconds). At 22:50, unfortunately my Tiger's second shell hit my PIV again... Then another crews shot critical makes my PIV immobile for another 5 seconds. Then my PIV was killed by SU85.

Is it intended or a BUG that a Tiger can hit a friendly tank then bring crews shot critical to it? I haven't experienced this before, so I am not so sure if it is a BUG.