ARLINGTON (CBSDFW.COM) – Both north and southbound lanes of Collins St. between Abram and Division Streets are closed while police investigate a man who was struck and killed by a passing train.

Officers responded to the emergency call at 9:15 p.m., department spokeswoman Tiara Richard said. Police are investigating whether this was a suicide or an accidental death.

Richard said the man was lying on the tracks when he was hit by the train.