a teenager slashed a couple to death as he attempted to steal $ 6 off her - to buy food . the 16 - week - old boy , alan tanguay , now suffers a first possible murders arrest over the murder of 58 - year - old patrick kaliszeski from back bay , florida . tanguay told investigators he was approached by kaliszeski with a knife as he was burgling the house . he took it from her and used it to attack her , before hitting her over the head with a pillow .
Alan Tanguay killed a woman to steal $6.