Son arrested in Rotterdam murder of mother, stepfather

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An arrest warrant was issued Wednesday in a double homicide in Rotterdam.

The son and stepson of the couple is facing murder charges.

Rotterdam Police accuse Anthony Lewis of murdering his mother, Cathy Guillaume, and stepfather Robert Guillaume.

It happened at 1467 Fern Avenue. NewsChannel 13 was there as Fern Avenue was blocked off on the day the gruesome scene was discovered.

Lewis, 31, has been in custody at a Pennsylvania jail on unrelated charges since July 7.

Lewis is awaiting extradition from Pennsylvania back here to New York.

State Police forensic experts and Rotterdam Police were both on the scene.