Same here, I just got it down to zero health and it's just standing their, I can't lock on or do any damage, but my weapon is still drawn so I can't used to skull to check for shards. This is the second time this has happned, the first was the Sandy Howler and I had to do that one a second time because of this stpud bug.
I experienced this Kaltenzahn not dying glitch on the PS4. I have attempted multiple times to discuss this with live chat, but each time, I have been afk by the end of the 45 minute wait period I am given before reaching a live person. I'm glad to see there is a thread for this, and that EA has been informed. Hopefully, EA and Bioware will actually address the issue and put out a patch, as this bug is clearly present across systems.
