BART officials initially put out an advisory at 9:21 a.m. about the incident, which prompted the closure of the Balboa Park station.
RELATED: BART approves new safety measures and guidelines for using them
BART police and medical crews were able to get the person out alive, BART spokesman Jim Allison said. He did not have any information on the person or how they got trapped, but said they have been taken to a hospital for treatment.
The Balboa Park Station has reopened, but residual delays persist.
BART recovering: BALB is now open. We continue to have 20 min delays system wide due to an earlier police investigation at BALB.— SFBARTalert (@SFBARTalert) October 29, 2018
Delay developing at BALB in SFO, MLBR, DALY and East Bay dirs due to a major medical emergency.— SFBARTalert (@SFBARTalert) October 29, 2018