CONTRA COSTA COUNTY, Calif. (KRON) — Four suspects were arrested Thursday in connection to a Sept. 28 carjacking of an elderly couple at the Antioch BART station, the BART Police Department announced in a Facebook post. Police said the same suspects were involved in a fight Thursday on an Antioch-bound train at the Walnut Creek station.

The four suspects are two females and two males: one female adult and the other three are juveniles. Their identities or where they are from were not released by police.

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BART said images captured by surveillance cameras at the station helped play a vital role in catching the suspects. As of Friday evening, BART police is not releasing the surveillance images of the four suspects.