Police arrested a man in the fatal beating of a Selden man whose body was found behind a Port Jefferson Station bar.

Police say 37-year-old Daniel Callahan was doing cocaine with the victim, 46-year-old Willliam Moschinger, behind the Café Bada Bing Saturday when a fight broke out between the two. Moschinger?s badly beaten body was discovered the next morning behind the bar. Police say he was beaten with a cinderblock. Callahan was arrested as he was about to conduct a youth soccer clinic in Lindenhurst. He is charged with second-degree murder. Related InformationPort Jefferson bar scene of brutal murder