Please help settle an argument.
DH has left DD (4 years old) alone momentarily twice in the last week.
The first time he ran to the corner shop at the end of the road, it's 60 yards away and he said he was three minutes at most. He locked DD in the house watching TV, it wasn't an essential purchase it if matters at all, I was back from work a couple of hours later and could have called en route.
Second time DD was in the bath and DH popped downstairs to check on dinner that was cooking, we live in a solid house where sound doesn't travel well, we can't hear her crying at night for example without the baby monitor on. He said he was only 10 seconds. I've left her to go to the adjoining room to grab a towel etc but talk to her throughout, he can't see how this is any different.
I'm really quite angry that he feels this is ok, he's begrudgingly said it won't happen again but only after arguing the toss that she's sensible and nothing happened. I'm concerned about his lack of judgement, I've talked about how it only takes a second to slip and bang her head blah blah but he's not seeing it the same way. Both of these incidents I only found out about after DD told me. I have a tendency towards anxiety and catastrophising things so want some outside opinions, AIBU or is he?