His office was marked by the violent repression of a demonstration of Algerians in Paris on 17 October 1961 , during which dozens of Algerians were massacred and thrown into the Seine - sources vary between 40-200 deaths . This was followed by the Charonne subway massacre on 8 February 1962 with another 9 deaths
Algerians were massacred
Paris massacre of 1961
Roger Frey