Washington (CNN) Authorities have identified a 34-year-old man as the suspect in last week's quadruple homicide inside a Washington mansion that was also set ablaze.

Daron Dylon Wint is wanted on charges of first degree murder while armed, the Metropolitan Police Department said Wednesday night.

Detectives have not released a motive for the killing, but investigators believe money was a prime factor.

Police have identified Daron Dylon Wint as a suspect in a quadruple homicide in Washington.

"Whoever was in the house was looking for money," a source with knowledge of the investigation told CNN Wednesday. A separate law enforcement source disclosed that the assailant -- or assailants -- who set the mansion on fire and killed residents Savvas Savopoulos, his wife Amy, their 10-year-old son Philip and the family's housekeeper, Veralicia Figueroa, got away with $40,000.

The Washington Post and a local NBC station reported Wednesday that one of Savopoulos' employees came to the mansion while the incident was ongoing and dropped off a package with $40,000 inside.

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