Within 4 hours the body was found and in transport mode.
There was a report earlier in this thread that JR was found due to a tip from someone who had observed "something" from across the street. Your statement on the time frame just made me wonder whether her body was exposed OR maybe they had to search for a bit? If not the latter, it could still be the case that the initial tip was not to report the body location, but instead maybe they saw someone doing something (at some point in time during this ordeal) and only recently realized the significance.