Re: Not sure what charges?
"The authorities are now pondering what charges the gun owner may face."
Really! Do I deduce that the USA has now reached such an extreme level of loonyness that discharging a firearm in a crowded building and injuring someone might not actually be a crime?
Hardly. This statement most likely reflects the "need" to figure out which set of charges to file against the loony in question will render the harshest of penalties in aggregate. Why stop with a single charge when you can collect the whole set?