did you see the list of the 19 states that have laws against leaving kids in cars??
the one that I read for Texas was excellent - very straightforward you can be fined and if there is harm to the child there is jail time from 6 months to 2 yrs.
Georgia has no law yet.
Gotta love Texas law sometimes.
Florida, even has a section about what to do in the event one comes upon this situation... and how the child can be turned over to CPS.
http://www.kidsandcars.org/state-laws.html