Officer Njeri drew a boundary as soon as they returned to the security room.
“Hotel staff do not conduct criminal interviews from this point.”
Peter objected that the badge printer belonged to the hotel.
“Explain the system,” Njeri said. “Preserve the records. We ask the criminal questions.”
Achieng produced a week of badge-printer jobs so they could compare the forged credential with normal work.
Most visitor badges came from the front-desk system.
The badge carrying Wanjiru's photograph and Elias's name came from BQ-17. It used a manual image import and a manager-level zone request.
“Whose authorization?” Juma asked.
“Naomi's sponsorship token was involved. The issuing transaction still came from BQ-17.”
Several people's access had been combined to make one false identity.
Njeri was careful.
“That shows mechanism. It does not tell us who physically sat with the tablet.”
They handed over the original badge, printer audit, relevant access logs and device-preservation references. The hotel retained verified copies.
Peter disliked losing control of the originals.
Juma did not.
“Evidence isn't ours because we want to finish a report faster.”
Achieng demonstrated how a synthetic departure could work. A credential named Elias could trigger a door or lift event. A person wearing a cap, scarf or mask might create a low-resolution camera image. A shuttle ticket could reinforce the story.
Halima said, “Then everyone would say Elias left.”
Njeri corrected her.
“Everyone might say the credential assigned to Elias left. Logs describe credentials. They do not prove bodies.”
That sentence summarized the night.
Juma's account was not Juma.
Wanjiru's badge was not Wanjiru.
Elias's room card was not Elias.
Juma removed a line from his draft report that said **Wanjiru impersonated Elias**.
He replaced it with a narrower statement: a badge containing Wanjiru's image and Elias's name had been created for a possible synthetic-departure trail; the actual user remained unconfirmed.
“It won't make a good headline,” Halima said.
“It's a report.”
Then Halima remembered an old blind spot.
Conference storage beneath the ballroom had never received cameras. A conduit project had been deferred twice.
She traced the service route on a floor plan. A person could move from the staff lift through an old pantry corridor toward the loading area without crossing the lobby.
“Red Crest knows that route,” Peter said.
“They have worked here often,” Halima replied.
Njeri divided roles for a search.
“Police lead. Juma guides. Security does not enter first.”
Juma's instinct told him he knew the corridor best and should be in front.
He ignored the instinct.
Being useful did not require being first.
Before the search team left, Achieng placed a temporary control on manual badge-image imports. Any such job now required a second approval and a reason code.
“That is containment, not proof,” she said.
Juma liked the distinction. They could close a known mechanism without pretending they knew who had used it each time.
Officer Njeri also required a formal list of what the hotel had handed over and what it retained. That prevented the operations team from accidentally editing a working copy and later mistaking it for an original.
Peter complained that the process was slowing them down.
“It is,” Njeri replied. “It is also the reason somebody outside this hotel can trust the result later.”
Halima folded the old floor plan and put it in an evidence-reference sleeve rather than carrying it loose.
A two-year-old deferred camera request was now relevant to the present search. The physical blind spot had existed long before tonight.
No one had created it for the incident.
Someone may simply have known it was there.
That made the next search less like discovering a secret tunnel and more like confronting an ordinary weakness everybody had learned to live around.
Juma also asked that the old blind-spot camera request be preserved with its rejection notes. He did not want the future report to pretend nobody had known about the gap. The incident was partly about what organizations normalize when a known weakness has not yet produced a visible cost.
Sometimes the safest person in the room was the one willing to know exactly where his authority ended.
Halima suddenly remembered the old conference storage room beneath the ballroom—the one without camera coverage.