I remember things that happened when I was three, actually that is usually when kids start remembering stuff, maybe not everyday stuff, but things that impacted them or surprised them.. You might not remember all the details, but you can certainly remember the overall picture.
I don't know... I think this was a mistake, I'm not gonna blame the mom, I don't believe she wanted to kill her child. I see millions of parents holding their children while they sit on the barrier/railing, not only at the zoo, but Disney World, theme parks... malls, etc, heck, I even have pictures of me when I was a child seating on the railing... And I'm pretty sure my mom didn't want to kill me.
I read the comments on that website and people are blaming the parents for not going in to save their child, however, some people don't react like that when they are in shock, some people just freeze and are unable to think properly. I know this because that is how I've have reacted to shocking situations in my past... And then after I clear my mind I think of a million things I could've done to prevent whatever the situation was.
Yeah... This was a fatal mistake, but in my opinion, it was JUST a mistake, not an intentional murder. I hope this family finds peace and finds a way to cope with their horrible loss, I'm not a mom, but I'm sure the worst thing that can happen to a mom is to lose her children