Only had one inside, outside toilet near my shed.....not uncommon to get 2-3 a year.
We are overrun with wild rabbits presently and they are undermining all our concrete slab outbuildings.
We had python that would have been 10' long and it was stretched out fully sunny itself and it had a bulge about the size of a rugby football at roughly 3' and another bulge at around 5' haven't seen it for a while now, it's either decamped or still digesting those two rabbits.