On one hand, it is a fact that Pak arranged the meeting between Brewer and Gilbert. I'm going to end this post with MOO because it is somewhere buried in these forums and in the internet that this was established. But there was a SCPD person who identified Pak as the go between for the "date" to a local radio host. Pak brought Shannan there; Shannan did not bring Pak as her driver to her client she arranged.
So, if you are pointing at Pak sus, I agree, for that reason and many others. But, if you are pointing to him to make it seem less important than the security footage being taped over, no. Pak has nothing to do with that.
First, the person in charge of the security tapes inserted himself into the case bizarrely, appearing to take actions to prevent Shannan being reported missing as best he could. Then, playing the role of the investigator, he took weird notes and engaged in a weird faux investigative interview with Pak and Alex. It was a case where the person in charge of the tapes was engaged in saying he cared for Shannan, trying to alter her last seen time and prevent others from concluding she was dead, suggesting indeed that he knew if she was alive or dead. And he, after it was clear the family was going to look for her, evolved to trying to control the "investigation." These actions are by the man in charge of the security footage!
Then, Hackett had repeated evasive and obfuscatory responses to questions about the tapes. Never did he say, "Dang! I should have thought of that! If only I thought of the tapes before they got taped over!" Even that would have been hard to believe. But that he wouldn't ever got to "D'oh!" about the tapes is deeply, deeply suspicious.
It just is not credible that the tapes organically were taped over.
As for reporting Shannan missing, there is often a big difference between when a person is reported missing, and when LE takes the report. The family did not delay, but LE did create obstacles as they often do. But the report in New Jersey, which could have been no more than a silly way to delay the report, and an inefficiency In that New Jersey would not have been, for instance, who should have responded to the 911 calls, really helped Shannan. Shannan's mother is easy to debunk being that she has been tragically murdered. But the police report she made gives everything she said about Peter Hackett and his contacts to her a great deal of credibility. She gave details before anyone could have imagined what they meant. So SCPD may have actually protected Shannan's murder case unwittingly when they had appeared to create an obstruction by refusing the missing person report.
MOO