They posted videos of them standing in front of the town signs
Also there are videos of dead Russian border Guards and a small column of armor crossing into Russia on the main highway
How about posting the URLs at which you are looking?
KyivPost
@KyivPost
⚡️In the village of #Kozinka in the #Belgorod Region, which is on the border with #Ukraine, the evacuation of the population is carried out, Russian media reported.
https://twitter.com/KyivPost/status/1660625037257240577