He'll need to get medical treatment right away.........................................................

Unless you receive medical care its not worth pursuing. Complain to the store and maybe you'll get a gift card but not telling them immediately was...

Go back. You can also dispute the charge with your credit card co for a goods and service dispute........................................

There is no way to tell who is at fault without a witness, video or the person's admission.............

Wrong legal category and minor injuries................................................................

Yes for a box of cereal.................. .... ... . .. . ......................

Its doubtful a personal injury claim will exist............................................................

Fact pattern too convaluted to understand............................................................

This is not a legal issue. Find another doctor...........................................................

Very poor liability and virtually no damages. You'd better file a lawsuit suit or the statute of limitations will expire