An Albuquerque woman was spending Mother’s Day in the hospital after allegedly being shot by her stepson at a high school graduation for her biological son. Cristian Joshua Bencomo, 21, is accused of shooting his stepmother in the neck as she hugged her son at the charter school ceremony in the local convention center. More than 100 people were inside the building at the time of the shooting last Wednesday, according to police “There was a lot of chaos,” said Albuquerque police communications director Gilbert Gallegos. The shooting reportedly occurred when graduates were asked to present a ros…