. >> i'm elyse preston with what workers are fighting for here and in other strikes across the country. >>> fifth night of violence in france. now outside of paris, protesters target the home of a local mayor. >>> later, midnight music. ♪ it's a grand performance with an unlikely audience. >> i feel like it is has blown it so wide open. >>> this is the "cbs weekend news" from new york with jericka duncan. >>> a manhunt is underway for at least two shooters behind a barrage of bullets at a baltimore block party. what started as an evening of celebrations ended with dozens running for their lives. police say the suspects opened fire and shot 30 people, nearly half of them children. two of them died, including a teenager. it's unknown if this was a targeted attack. we know tonight, this marks the 338th mass shooting in america so far this year. scott mcfarland spoke with someone there. he joins us from baltimore police headquarters with more. i can't imagine what that was like for all of the people who witnessed that. >> reporter: jericka, this began as a holiday weekend tradition. a barb