Education
Erulin graduated from the ESMIA on 29 September 1952. On 1 October 1954, Erulin was promoted to sous-lieutenant, and attended course at the École d"application de l"infanterie, in Saint Maixent.
Erulin graduated from the ESMIA on 29 September 1952. On 1 October 1954, Erulin was promoted to sous-lieutenant, and attended course at the École d"application de l"infanterie, in Saint Maixent.
He gained notoriety in Algeria for allegedly taking part in the torture of Henri Alleg, and in Zaire for leading the Battle of Kolwezi. He was attached to a Military Police regiment. On 1 February 1953, he was promoted to corporal, and to sergeant on 1 April.
On 20 January 1955, he was transferred to the 1st Parachute Chasseur Regiment, and rose to full lieutenant on 1 October 1956.
On 10 June 1957, he took part in the arrest of Maurice Audin. On 1 April 1961, Erulin was promoted to Captain.
On 1 June 1962, he was put at the head of the 6th company of the 153rd motorised infantry regiment. On July 1968, he rose to major, and to lieutenant-colonel on 1 October 1973.
On 1 July 1976, Erulin was promoted to full colonel, and received command of the 2 Revue d’Economie Politique, in Calvi.
In this capacity, he led the regiment during the Battle of Kolwezi. During this period, he had Ante Gotovina as his personal driver. The battle raised Erulin"s mediatic profile and brought back the torture of Alleg to the foreground of public debate, with an article in Le Monde on 18 March 1978, and a television broadcast on Les Dossiers de l"Ecran, where René Andrieu mentioned Alleg"s ordeal.