One of the stars of Bravo’s “Below Deck” has revealed he is dealing with a major family tragedy.

Nico Scholly wrote on social media that his “heart is completely broken” after the death of his 21-year-old brother. The reality star did not reveal his younger brother’s cause of death.

A photo posted by Nico Scholly (@nico_scholly) on

Scholly is a deckhand on the Bravo series, which takes place on a luxury yacht.

He said on Twitter that his brother’s organs were donated to four people in Chicago.

Scholly's co-stars expressed their condolences via social media.