9-1-1 Season 2 Episode 1 : Under Pressure

On one of the hottest days of the year, the first responders feel the pressure as harrowing incidents keep happening around the city, including a road rage accident involving a van full of tourists, an emergency at an auto-repair shop and a veteran with a live grenade embedded in his leg. Meanwhile, Buck gets a surprise visit from his sister, Maddie (Jennifer Love Hewitt). Also, Athena questions her relationship with Bobby. Then, at the fire s...