ROUGH CUT (NO REPORTER NARRATION)<br /> <br />Police in California have arrested a man wanted in the abduction of his four sons after a dramatic standoff on a San Diego County freeway.<br /> <br />Daniel Perez was taken into custody Thursday morning after SWAT vehicles surrounded his car on a freeway onramp in Santee, California.<br /> <br />Police say Perez was a person of interest after his family went missing earlier in the week.<br /> <br />During the standoff, two of Perez' sons were seen exiting the vehicle unharmed.<br /> <br />When Perez got out of the car with the two remaining children, he was taken down by officers.<br /> <br />Perez, his wife Erica and their four sons ages 6 to 11 were last seen on Friday.<br /> <br />His arrest comes one day after authorities found a woman's body inside the trunk of a car belonging to the family.<br /> <br />Police have not identified the woman but family members fear the body belongs to Erica Perez.<br /> <br />Investigators say the couple had an unstable marriage with a history of domestic
