Other mistake: Valeria put the teakettle on the gas burner right before JJ buzzed to come into the building. About a minute passed until JJ got inside and more than a minute passed until Valeria went to check on her child. Valeria never returned to the teakettle. More than enough time had passed for the teakettle to whistle that the water was boiling, but no sound came from the small adjacent kitchen. (00:17:02 - 00:19:17)
Other mistake: Aerial views of JJ's outdoor sleeping/hiding box show his backpack distorted and tilted to the right (as if partly fallen over) but ground views are clear, showing the backpack upright as it should be. (01:07:37 - 01:08:05)
