Wrong legal category..Consult with a med mal lawyer but the SOL may have long since expired. Could have a csse vs the IVC manufacturer if you have...

Then seek a refund from Walmart. Unless you received medical care there is no case.

Talk to the lawyer with your concerns. If not satisfied, fire him and get someome else.

Unless you can prove what made you sick and received medical care, no. Just seek a refund.

Contact the police. That or you can sue her in small claims court if you have medical bills for treatment.

Make a complaint against the officer with the police department.

Unless you can prove #1 that the roach caused the illness, #2 they the child has a need more future care, and #3 you spent money for medical care,...

Sorry but no they will not. It's just bad luck.

Possibly but I would not sweat it. They would have to pay a lawyer upfront and prove damages.

Unnless you require extensive medical care it is too small of a case in my opinion. Also liability would be difficult.