peter reece , his fiancee , baby and mother were parked on an ocean shores beach on thursday when the tide reached their vehicle .
the car 's tires had sunk into the sand and they could n't drive away .
reece and his fiancee got out of the car but his mother and six-month-old daughter were stuck in the car .
officers pulled them out of the vehicle seconds before a wave flipped the vehicle , pulling it out into the water .