But the police were ready, and quickly sealed off the protesters.
Someone had been there after the police had sealed off the area.
"The police can seal this place off in 15 minutes."
He says the police have now sealed off both ends of the road, diverting cars away.
The police sealed the crime scene for a Bureau forensic team.
The police sealed the room on Friday night to gather evidence.
Not taking any chances, however, the police had sealed off the area to prevent people from coming into contact with it.
The rest were caught in the station after the police sealed it.
But the police had sealed off the square from rank-and-file people.
The police then sealed the house and did not allow news media anywhere near the scene of crime.