Not really, if he honestly thought that the people that came to his door were police officers he would initially have had no reason to reach out to the police. Even after it's brought to his attention by the reporter, he might still think he doesn't need to call the police since the reporter has talked to them. It might occur to you or I to call the police and file a compliant or ask for an investigation but someone that has been threatened or isn't familiar with their rights might not. He did let six people with "some kind of badges" and no warrant search his property after all. That could mean he felt threatened (he said they made threatening comments) or simply didn't know what his rights were in that scenario.
From my reading of the sf weekly blog I didn't realize that the police weren't investigating until I read the third update as the other posts all sounded like the SFPD was already doing an investigation. http://blogs.sfweekly.com/thesnitch/2011/09/lost_iphone_5_ap...