If you’re referencing the 2015 Semi-State, for the most part, Chatard was already playing most of their “home” games at LN that season. I could be wrong but I’m not sure there were any games played at Broad Ripple that season (except by Broad Ripple themselves). The IHSAA had been been pressuring a move away from Broad Ripple for post Sectional games even back prior to 2010.
Again, I may be recalling incorrectly but I think that’s accurate.