Episode406, "Day In The Life"
SEASON 3, EPISODE 304 - A brutal custody battle between an estranged husband and wife turns deadly when a woman kidnaps her two young children and makes a break for the border. In a tricky reveal in the teaser of the episode, we think that the husband has lost custody of the kids, and as he holds a lawyer at gunpoint, we learn that he actually won custody of the kids, but they have been taken by his ex wife. Her plan is to get them out of the country. She manages to lie to everyone, and nearly gets away with the kids, until SRU sweeps in and takes control.