He is portrayed by Gino Anthony.
Daryl was first seen at the plantation while he was doing his security patrol routine when Riggs and Murtaugh came to the plantation to find out what was needed to be known about Ramon Alvarez's death. Daryl didn't say much about it, except that Ramon used to work there before his death, and that something about his death may have been accidental.
Riggs goes after Oscar with the heroin at the location by Tibibian, and was later joined by Murtaugh. Riggs and Murtaugh shot all the bad guys, and Tibibian, and rescue Oscar. Right when Riggs, Murtaugh, and Oscar were leaving, Hennicky was last seen there on the roof with his Mk 14 Mod 0 Enhanced Battle Rifle sniper, as it was revealed in that he was part of the conspiracy of killing Ramon and kidnapping Oscar. There, Hennicky was offering to let the kid live if Riggs came out unarmed. There, in order to take out Hennicky, Riggs told Murtaugh to shoot him in the foot to drop near his rifle, which he did, and then Riggs shot Hennicky, and Hennicky fell from the roof dead.