Unfortunately, within less than twenty minutes between Petra calling the police and the arrival of the night watchmen, Sherry had brought breakfast to Professor Petra's door.
She noticed the messy clothes in front of the door but didn't think much of it, simply picking them up and pushing open the partially ajar door.
Then, she never made it back out of the house.
And at the door, Petra's clothing and a breakfast appeared.
When the night watchmen arrived, the house's chewing sounds were nearing their end, and it spat out the belongings of a third person.
Yes, there were three victims in total.
The third person was an unidentified thief who might have followed Sherry or entered a few minutes after she did. To this day, his identity remains uncertain; the house only regurgitated his tattered clothing and some tools for burglary.