Dramatic body camera footage shows nine members of a U.S. Marshals Service task force falling to the ground as a second-story wooden deck they were standing on

Dramatic body camera footage shows nine members of a U.S. Marshals Service task force falling to the ground as a second-story wooden deck they were standing on suddenly collapses. The officers were there to arrest a 26-year-old man for failing to register as a sex offender. Seven officers were treat…