: The chaos introduces a new group of surgical interns, including Andrew DeLuca , who initially appears to be an attending surgeon after he jumps in to help a pregnant victim at the crash site. Emotional Aftermath & Confrontations
The episode's central medical emergency involves a catastrophic tunnel collapse that crushes 20 cars, resulting in high casualties. [S11E23] Time Stops
In Grey's Anatomy Season 11, Episode 23, titled "," the doctors of Grey Sloan Memorial must set aside their personal grief following Derek Shepherd's death to handle a massive tunnel collapse in Seattle. The Tunnel Collapse Crisis : The chaos introduces a new group of
While the medical emergency drives the plot, the underlying tension remains focused on the loss of Derek. including Andrew DeLuca