What is the summary of the bike by Gary soto?

So basically there's this five year old kid who's biking on his street and is afraid to go on to Sarah Street because his mom told him there were vicious dogs there. So he's a five year old boy, so of course he goes on Sarah Street and finds it normal and stuff. Then he sees a younger kid on a tricycle and lets him ride over his leg for no apparent reason. Then he's all in pain and stuff and on his way back home a dog attacks him Whoop-de-do.