For a large body of them, detached from the rest, came over to him of their own accord, and the rest were routed.
Edition :
Plutarch. Plutarch's Lives. with an English Translation by. Bernadotte Perrin. Cambridge, MA. Harvard University Press. London. William Heinemann Ltd. 1920. 9.
Remark :
victim: Since the violence is intrasocial, perpetrator and victim are the same. thirdperson: The third parties listed here are all the other forces and commanders present at the battlefield who probably noticed the mutiny of Demetrius' entire phalanx. long-term consequence: Demetrius' army is last mentioned in 29.3 but it is referred to here. long-term consequence: Antigonus' death and defeat are mentioned in 29.5.
Notes :
Details are taken from the New Pauly.
http://referenceworks.brillonline.com/entries/brill-s-new-pauly/ipsus-e527120