It happened Sunday around 10:30 p.m. in the 700 block of Carriage House Lane, police said.
The residents of the home told police that two suspects - one armed with a gun - entered their home and tied them up.
The suspects stole bags with personal items as well as a Tesla parked in the garage, police said. The Tesla was later recovered in Pasadena.
One of the residents was hit by a suspect and suffered injuries to the cheek and lip, according to police.
The suspects are described as 5'6" tall, heavy-set, wearing dark clothing, masks, and gloves.
The investigation is ongoing.
Anyone with information on this incident is encouraged to contact the Arcadia Police Department at (626) 574-5151, case number 22-1575.
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