"The stunning break in the case came after police matched Wint to DNA found on the crust of a Domino�s pizza that had been ordered to the house the night of May 13, as the victims were being held..."

They found the DNA on the pizza even though "the multimillion-dollar house was on fire"....

When firefighters arrived that afternoon, the cash was gone, as was a blue Porsche owned by the family. The vehicle was found later that day, torched in a church parking lot in Prince George�s County.

There were 4 murder victims. 

UPDATE: Wint is arrested.

Federal marshals had been tracking Wint on Thursday night from College Park as he traveled in a white Chevrolet Cruze, a police official said. The suspect was traveling with two women, one of whom was driving. The Cruze was following a white box truck, which had two men inside. At least one of the men was believed to be a relative of Wint�s, the official said.

Both vehicles were stopped by marshals near 10th Street and Rhode Island Avenue NE, the official said. Police found at least $10,000 in cash in the box truck, and the women in the Cruze and the men in the box truck were taken into custody, the source said.