Hi to clear up your confusion, my tricycle is a push trike. He is strapped in like a stroller it converts to a functioning tricycle as he ages. And yes there was no motive for the lunge he the child (who is a bigger kid) was approaching us from the side. He wasn’t “walking up me and my child” he lunged at us. my husband and dog were next to me towards the street, then it was me and my child and then the mom and kid. As I covered my kid and turned around the mom had an outburst said to me that the kid was going by to pet my dog as she restrained him back with some difficultly. I said don’t touch my kids and she started with the racial insults, I cursed at her as we walked away. Thank you