OAK PARK, Ill. (WLS) -- Metra service on Union Pacific-West line was briefly disrupted Thursday morning due to police activity in west suburban Oak Park.
Around 8:45 a.m., Metra's website said trains were stopped in both directions near Oak Park Avenue because of police activity in the area.
Trains were moving again by around 9:15 a.m. with 15-30 minute delays.
Metra officials did not release any further information.