NEW : The next hearing for the couple is set for May 30 . A judge has ordered a new trial in the case of two men who were convicted and sentenced to life without parole after being accused of killing their girlfriend's mother with an ax. The boys thought they were on an adventure , their grandmother says . That morning , U.S. officials in Havana told CNN that they were afraid the children could be in danger from their parents . Prosecutors file 11 charges against the parents , including kidnapping and child abuse .
NEW : The next hearing for the couple is set for May 30 . A judge has ordered a new trial in the case of two men who were convicted and sentenced to life without parole after being accused of killing their girlfriend's mother with an ax. The boys thought they were on an adventure , their grandmother says . Prosecutors file 11 charges against the parents , including kidnapping and child abuse .