I see we're victim-blaming now and ready to blame the mum too. "Why did Christopher's parents let him go swimming..." - obviously didn't read the articles on this case but ready to cast blame on anybody but the culprit.
Christopher went to play football, as his mum said. Plans probably changed when his friends decided to go to the river from there. Who knows if the boy who pushed him was his actual friend or just one of the boys in the group or someone he met at the river. There's no evidence to that besides that he knew he wasn't good at swimming. Christopher made that fact obvious, even if he was wearing swimming shorts. Having swimming trunks on isn't a "push me" sign and it's despicable that people keep saying he had his trunks on as if it is. We all know the outrage that victim blaming a woman for wearing a short skirt would cause.
Whether he could swim or not, it's not his fault for drowning anymore than it's a woman's fault for getting killed because she didn't learn self-defence. They're both important life skills. Blame the person who killed him - I'm sure it isn't hard for us to do when a woman/girl is involved.
People learning to swim could be an appropriate conversation to be had here if he went into the water on his own and accidentally drowned because he couldn't swim. He died because he was pushed into the river by someone who knew he was vulnerable.
Even if he knew how to swim, pushing him before he was ready would've still been a dangerous move. People should talk to their children about "boys will be boys" and "teenagers do stupid things". Don't let them raise themselves and think dangerous situations are funny. How about we have that conversation instead.
Who knows? Poor Christopher was so afraid to go in and was dithering so much (according to the articles), he probably wouldn't have gone in at all or he'd have tried to do so at his own pace. The choice was taken away from him when he was pushed.
Heartbreaking stuff. Poor mum!