A trip to a store through a grassy part of a Kentucky neighborhood ended in a medical emergency after a woman said she stepped on and was bitten by a venomous snake. She was hospitalized afterward and treated with 14 vials of antivenom, WLEX-TV reported. What happened? Nicholasville resident Leslie Pearse was on her way to a store when she crossed a grassy area in her neighborhood. Almost immediately, she realized she had been bitten on the foot…