NEW : ` ` He was full of life , '' stepfather says . Caleb Linn 's body was found in an Illinois field . He was reported missing over the weekend at a Boy Scout camp . No foul play is suspected in the 4-year - old 's death .
NEW : `` He was full of life , '' stepfather says . Caleb Linn 's body was found in an Arkansas river . He was reported missing over the weekend at a Boy Scout camp . No foul play is suspected in the 4-year-old 's disappearance .