NEW : Letters ` ` could be interpreted in many ways , '' sheriff 's spokesman said . The entire group has been found alive and unhurt . The woman , who would not give her name , said they had been praying all night in the park , that they had done this routinely and that their husbands were aware of the practice . A woman told CNN that the family is shocked to find out about the letter . Their husbands had expressed their fears to sheriff 's deputies on Saturday .
NEW : Letters ` ` could be interpreted in many ways , '' sheriff 's spokesman said . The entire group has been found alive and unhurt . A woman told CNN that the family is shocked to find out about the letter . Their husbands had expressed their fears to sheriff 's deputies on Saturday .