In the past two days, Sean Knight and Lincoln Harrington hadn't been completely inactive.
The injured person from that night had slowly crawled back to the monitoring spot after the daytime.
Afterward, that group of people evacuated.
The other surveillance point that was once watched by three and where Sean Knight had killed someone was now reduced to two people, who hurriedly switched locations that very night and never showed themselves again.
The solo lookout had also locked himself within his spot and never came out.
It was for this reason that Sean Knight felt confident enough to boldly enter.
Those people had been frightened off.
Upon arriving at the museum's entrance, he didn't go in, but instead, he set up a booby trap at the doorway.
It wasn't particularly hidden.
If someone came during the daytime, or if they came wearing a night vision device and were careful, they could spot it.
Then he placed some more explosives inside the museum before taking his leave.
