Police investigate homicide outside Marlborough hotel

Police are investigating the death of a woman found outside a Marlborough hotel Thursday as a homicide.

The woman was killed in the parking lot of a hotel on Lakeside Avenue, Middlesex District Attorney Marian Ryan’s office said. Police arrived on scene just after 12:30 p.m. Thursday and arrested a suspect.

Neither the victim nor the suspect were named by officials.

A WCVB helicopter recorded authorities conducting their investigation outside a Holiday Inn, near the interchange of Interstate 495 and Route 20.

Yellow police tape had been strung up around a blue pickup truck parked in the parking lot, and investigators worked around what appeared to be a body nearby, the station reported.

An investigation remains ongoing.