While Philip was making an expedition against Byzantium,
Edition :
Plutarch. Plutarch's Lives. with an English Translation by. Bernadotte Perrin. Cambridge, MA. Harvard University Press. London. William Heinemann Ltd. 1919. 7.
Remark :
victim: Although he attacked the city, Philipp and his army are listed as victims here because the siege did fail. This is mentioned in the New Pauly: http://referenceworks.brillonline.com/entries/brill-s-new-pauly/byzantium-e222190