A medical emergency on the tracks halted Chicago Transit Authority Red and Purple line service from Lakeview to Rogers Park on the city's North Side early Wednesday.

New questions and concerns are emerging after another violent incident involving the Chicago Transit Authority.

According to the Chicago Sun-Times, officers were called to the 7500 block of North Paulina Street around 11:25 a.m. Monday. There, they found an unidentified 58-year-old woman unresponsive aboard the train, and she was pronounced dead shortly afterward. Police told the paper that Area 3 detectives are handling the investigation.

The redevelopment of the parcels is part of the 2018 TOD plan that established redevelopment strategies to bring lasting benefits to residents, businesses and transit riders.

CTA Red and Purple Line service was temporarily suspended Wednesday morning between Howard and Belmont because of a medical emergency on the tracks at the Berwyn station.