In the strategically important city of Gori, CBC Moscow correspondent Alexandra Szacka said the situation is chaotic and the Russians clearly are not pulling out of the city just yet.
Russian and Georgian troops briefly patrolled Gori, but relations between the two sides broke down and the Georgians left. Russia said its troops were there to establish contact with the civilian administration and take over abandoned military depots.
Underlining the chaos, Szacka and Montreal-based CBC producer Marie-Ève Bédard had their car hijacked as they approached the city.
"There were several Russian tanks waiting for orders to go back and to let us into the city," she said, "and, out of the blue, an armed man, an unidentified man in uniform, started shooting, so it was kind of a panic.
"We were several journalists and humanitarian workers waiting there, and he started shooting and everybody started running. He ran right into our driver and then told him, 'Give me the keys! Give me the keys!' and our driver gave him the keys and he stole our car and everything inside and it was gone."
The CBC's Mike Hornbrook, stopped behind a Georgian military column on the road to Gori, said the Russians appear to have withdrawn at least partly from the area, creating a power vacuum that had been filled by bandits.
Gunmen have been stopping cars and robbing people, sometimes under the noses of Russian troops, he said.
"The Russians were there; they were sitting on their vehicles and they didn't try to stop them," he said, adding: "I heard one of them quoted as saying, 'We have no orders to do anything about this.'"