Original sentence: Lépine’s tactics were to allow the various factions to March through Paris but he used skilful and innovative tactics of crowd control to make sure that the various factions were, in effect kept apart arriving at the planned rendezvous in stages
Edited sentence: Lépine’s tactics were to allow the various factions to march through Paris but he used skilful and innovative tactics of crowd control to make sure that the various factions were, in effect kept apart arriving at the planned rendezvous in stages