daniel jehl danielle has her children back after being held phi cps for the second time. >> succeeded in letting my kids out unsuper vised. >> reporter: her children ages 10 and 6 playing in the park 2 1/2 blocks way from where they live. started walking home a concerned resident called police. >> put the kids in the police car and kept them there 2 1/2 hours. >> reporter: police took the kids to child protective services or cps, which was already investigating the family over a similar incident in december. at the time she explained to "the washington post" and her husband were raising free range kids. >> giving our children the childhood we had. kids were becan be trusted to go to the park walk home from school.