Man found dead inside Northwest Side Chicago home, investigation underway

CHICAGO - A man was found dead inside a Northwest Side home Wednesday night, prompting an ongoing investigation.

Man found dead inside Chicago home

What we know:

Police said a 60-year-old man was discovered unresponsive around 7:05 p.m. inside a residence in the 3100 block of North Nashville Avenue in the city's Montclare neighborhood.

He was pronounced dead at the scene.

What we don't know:

The identity of the man is still unknown, and it remains unclear how he died and how long he had been inside the home before being found.

What's next:

Police are conducting a death investigation, pending autopsy results.