Officials have released this sketch of a man who may have been involved in the October 2013 disappearance of Abigail Hernandez.  The Attorney General’s Office said the man drove Abby Hernandez, then 14, away from Conway on Oct. 9. They said he was driving a navy blue pickup truck on North South Road between 2:20 and 3 p.m. that day.  Officials said Abby described the man as having darker skin, dark brown eyes, black stubble facial hair and a large build. They said he was slightly overweight about 5 foot 5 inches tall.  Abby returned home Sunday night, but little has been said about why she went missing or what happened to her.