Patrick Cromwell was a human who lived in South America during the Third Robotech War. He was a town constable and like may in the area, was working with the Invid. He and his crew caught Dimitry and gave him to the Invid for experimentation. Later, he and his crew confronted Lance Belmont about his Cyclone but Lancer escaped by jumping in the river. He lead a search of the area to find him but due to Carla Morales's female disguise, Lancer evaded them. Later he confronted Lancer who used his Cyclone to defeat the Invid with him and told him off for betraying his people. Patrick told him he got Dimitry and when more Invid arrived, he tried to explain but was taken away by them, presumably for human experimentation. (Robotech: Invasion )