Police are asking the public to help them find the multiple assailants who they say broke into a house in northeast Denver last week and shot a man inside in the head.

According to a crime alert released Tuesday afternoon by Denver Police, the perpetrators forced into way into a home at 5015 Tucson Way at around 2:20 a.m. on Oct 23.

Denver Police said as many as three people were seen running away after the shooting.

It’s unclear if they knew the victim or what the motivation was for the home invasion.

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Anonymous tips can be submitted by calling Metro Denver Crime Stoppers at 720-913-STOP (7867) or by using the Metro Denver Crime Stoppers mobile app. All tipsters remain anonymous and are eligible for an award of up to $2,000.

The Metro Denver Crime Stoppers mobile app is immediately available as a free download on the App Store for Apple devices, on Google Play for Android devices and on the BlackBerry App World for select BlackBerry devices. To learn more about Crime Stoppers visit the website at http://metrodenvercrimestoppers.com/.