"The parents were just so relieved," said Mr. Salazar. "They were thanking us for getting their children back so quickly, but we are of course crediting the twins who are as cute and as brave as can be."
7-year-old twin boys fight off carjacker with toy snake →
Sgt. Javier Salazar says the fire allegedly was set to collect insurance money.
Texas woman charged after fire killed her brother →