Fuzzing the locations might be useful if it's allowed but if they have to send the data within 5 seconds fuzzing the time won't do much. It's probably also not

Fuzzing the locations might be useful if it's allowed but if they have to send the data within 5 seconds fuzzing the time won't do much. It's probably also not that hard to correlate the fuzzed start/end points and the full route which would be harder to fuzz effectively.