The NYPD says an emotionally disturbed person barricaded himself inside a Canarsie home for hours on Monday evening. Neighbors told News 12 the man was knocking on residents' doors up and down East 100th Street, between Avenues J and K all afternoon. Some say he claimed to be the police, while others say he told them he was a mailman. Police say the individual was taken to Brookdale Hospital for medical evaluation but is in custody. Read more about it here on News12 Brooklyn.