NO Pizza Guy Cell Phone CONFISCATION by Police Investigating MN Shooter???

One of the YUUUUGE Tells that something is definitely amiss in the case of accused Minnesota shooter Vance Boelter is that police did NOT confiscate the cell phone of his pizza delivery roommate. Does this make sense? They entered his home early and tore it apart looking for evidence yet somehow allowed the Sweaty Pizza Delivery Guy to keep his phone so that he could later go out and go through the motions of reading a text message from the shooter while be sure to tell reporters that his buddy is a REPUBLICAN who voted for TRUMP? So has law enforcement ever gotten around to doing what they should have done from the get-go, namely CONFISCATED the cell phone with text messages from the suspect? Also why are none of the mainstream media "journalists" showing the least bit of interest in the LACK of confiscation of the phone. If anybody out there can give me a rational explanation on why the police did NOT confiscate Pizza Guy's cell phone right at the start when they searched his home, I sure would like to hear it.