Source: Google

Cincinnati Bengals assistant coach Adam Zimmer died at 38.

Source: Google

Officially there has been no reason declared of his death.

Source: Instagram

Adam Zimmer was a son of NFL coach Mike Zimmer.

Source: Instagram

The Cincinnati Bengals said Adam and Mike are like family for us.

Source: Instagram

Adams sister Corri Zimmer also shared a heartbreaking post on Instagram.

Source: Instagram

She also shared a post of Adam holding her twins childrens.

Source: Instagram

Before coaching to Bengals he was a coach for Minnesota Vikings in 2014.

Source: Instagram

Adam was a kind, respectful man, and over his years in Minnesota Viking said.