Hm. At this point, I'm gonna say the Sun story is probably a pretty gross distortion.
It's based on a single anonymous source, with no elaboration on the nature or context of the "apology". Plus their only expert quote is from a fringe Muslim Canadian group that apparently opposes the
community center Ground Zero Terror Victory Mosque, a group to which their anonymous source probably also belongs (cause I'd bet ten bucks right now that the Siddiqui person in the Toronto Sun story was the original source).
The most likely thing is that the community outreach people had a bunch of meetings with local Muslim groups, which would be natural since it was the end of Ramadan and they had just made a high-profile terror arrest. At one of the meetings an official said they regretted that it had to happen during the holy month, and someone at the meeting with
an ax to grind took a hyped-up version of events to a sympathetic newspaper with somewhat tabloidy ethical standards.
I'm totally prepared to believe that community outreach offices of the RCMP are as ham-handed as they are in all their other incarnations, but to me this looks like 20% grain of truth, and 80% chain email fodder.