We’ve got newish neighbours. Young family with a couple of youngish kids (around 5 and 8). Obviously with the nice weather they and we are outside in the garden a lot and we keep hearing the father disciplining kids with time out and a smack for good measure!! He goes from 0 to 60 in seconds so is obvious on a short fuse and frequency uses the F word at them. We’ve overheard one of the kids crying out ‘don’t hit me’ a couple of times. Tbh it’s heartbreaking 😔 I know kids can be a handful but I don’t think they are up to anything naughty or dangerous, just kids playing out and siblings winding each other up. Should we let parents know we can hear them and are worried or escalate it?