Darien police arrested a half-naked man running through traffic on New Year's Eve and charged him with sexual assault. 

Police said they got multiple calls about Adonnus Elliott, of Norwalk, walking on Noroton Avenue. 

A victim told police she had been sexually assaulted by Elliot and kicked him out. 

Elliott ran from officers and into traffic. 

He was eventually caught and taken to a hospital to be evaluated. 

Police say Elliot was staying with that victim at the time.