I believe that the police later said what they initially believed was the morning pass by the house by BK was incorrect and he was in Pullman at the time.
I do remember the sequence of events being widely reported like this:
9 a.m.
Kohberger's phone records show the phone left his apartment and traveled toward Moscow.
9:12-9:21 a.m.
Kohberger's phone uses cell resources that provide coverage to the King Road home.
9:32 a.m.
Kohberger's phone pings the cell network from his apartment.
A deeper look at the Idaho college killings: Mapping accused killer Bryan Kohberger's alleged path
www.usatoday.com
However, it is a 20 - 27 minute drive from Steptoe Apartments to 1122 King Rd and another 20 -27 minute drive back to BK's apartment.
After that fact was brought forward, I believe MPD disregarded the possibly 9am-ish visit and started saying they believe he was actually home at that time.
IMO, the timeframe easily disproves this possibility, but, as we all know, there is no way of knowing what may be brought up at the trial. But, to me, the timeline does not appear to work for a morning visit.
All JMO.