A passenger on a JetBlue flight has been arrested for allegedly opening a plane door while it taxied for departure at Logan Airport. 

The incident happened last night as a JetBlue flight prepared to depart Boston for Puerto Rico.  The opening of the over wing exit door caused the emergency slide to deploy.  State

Police were called to the scene and took the man suspected of opening the door into custody.  His identity was not released last night, and he's expected to be arraigned today.