In the early morning darkness of 6 May, the NVA retaliated with an intensive rocket and mortar barrage, followed by a massive 95th Regiment pincer grand assault against 2 sides of the base an hour later. LZ Carolyn's garrison was reduced by the absence of several line companies on patrol, and the withering defensive fires of the battalion's COMPANY C and E were unable to prevent the onrushing battalions from storming through the wire and into the LZ from both directions.