At 7pm it's getting dark or is dark and personally I wouldn't allow my 5 year old out to play when it was dark whether I lived in a rural area or not. You hear so many horror stories on the news about child abductions etc you literally cannot take your eyes off your child for a second these days which is so very sad in my opinion.
I remember playing out when I was little and actually having a childhood. Nowadays, there is a risk of children not having a childhood because parents are so paranoid that something will happen. It sickens me.
Maybe April should have been in bed at that time, but I'm sure her parents are beating themselves up about that at the moment. The main priority is that April is found safe and well, but as time goes on I am starting to fear the worst.