They might interview witnesses, review surveillance footage, comb over financial records or review texts and emails.

The Pentagon saying in a statement, the object "flew in proximity to sensitive DOD sites" and assessed it was "a safety flight hazard and a threat due to its potential surveillance capabilities".

So, we only know about the first one, that that was a high-altitude Chinese surveillance balloon.

Every safeguards transporter moves as part of a convoy, alongside two to three other unmarked and armored emergency response vehicles—one of which acts as the convoy's command center—and aerial support, which can conduct surveillance, or, like every other part of the convoy, kill you super dead.

conduct surveillance, or, like every other part  of the convoy, kill you super dead. Each one of  

The US linked to the balloon to a vast Chinese military surveillance program.

The first law—"Title III"—defined how the government could collect information on people within the US: the sort of surveillance that's done by the FBI.

on people within the US: the sort of surveillance that’s done by the FBI.

There's cars that are going to be noticed from video surveillance.

noticed from video surveillance.

And nothing says Reconciliation like raids,  constant surveillance, harassment and threats

SURVEILLANCE A WEEKS.

They destroyed surveillance cameras and one man even jumped into the hole, smashing pop fish eggs during their peak spawning season.

The sudden strike sent splinters and shards flying in the surveillance video, which is impressive but unfortunately has no sound.