Immortal Technique Committee.
In the large control room, a dozen technical investigation personnel were simultaneously watching dozens of screens, tracking the movements of the tattoo artist.
All this footage was recorded by city cameras in West State City, with low resolution and frame rates. But the investigators were professionals, using various tools and software to aid their search as they watched.
Zhang Shan entered the control room, hearing the sound of rapidly running computer fans, and feeling the air slightly warmer than outside.
He walked over to the workstation of the investigation team leader.
"How's it going, any new discoveries?"
