Massport and State Police are investigating how the man, a 50-year-old worker from East Boston, wound up crushed under the barrier around 3 p.m. today at 1 Black Falcon Ave.

The Suffolk County District Attorney's office says no evidence of foul play has been found. The man, who died alone, was pronounced dead at the scene.

Man in his 50s, by the Black Falcon Terminal, Channel 4 reports.

Chris Devers spends some time at the Black Falcon Terminal at dusk.