The two officers inside and one standing on the street were injured.
He said four officers had been injured in the struggle.
All told, the police department reported 149 of its officers injured during the protests.
Security forces said six officers were injured in the clash.
At that time, 65 inmates and 5 officers were injured.
About 20 officers and students were injured in the fighting, 10 seriously.
Under the changes, payments must be made no later than 30 days after the officer is injured or killed in the line of duty.
Although 15 officers were injured (two of them seriously), nobody was killed.
Six officers were injured, and 24 people were left without a home.
Both officers were injured in the scuffle, and the second man got away.