Hamilton police say one person is in custody after they conducted an investigation near Ontario Avenue on Friday afternoon.
Police had asked people to stay away from the street, which was blocked off between Main Street East and Stinson Street, while they negotiated with a barricaded person.
The street was closed for approximately two hours. The investigation was confined to one house on the street.
Police tweeted just before 5 p.m. that the investigation was over and one person was in custody.
Police had said there was no concern for public safety.