The bodies of two women -- one 36, the other 37 -- were found at the Extended Stay America Hotel on the northbound highway in Ramsey around 3 a.m. Wednesday, responders said.
The husband of one of them was hospitalized after being revived with Narcan, they said.
At least two of them apparently had been staying at the hotel for some time.
Police and EMS from Ramsey, Allendale and Upper Saddle River were among the responders.
Ramsey police were investigating with the Bergen County Prosecutor's Office and the Bergen County Sheriff's Bureau of Criminal Identification, which collected evidence.
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ALSO SEE: "I have a gun on my lap," an Illinois woman told a Mahwah police officer who found her and a pickup driver parked in an isolated area before dawn near the Rockland County border.
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