Youth

The Youth appears in the Season 5 episode A Witch In Time. Phoebe's boyfriend, Miles, is in the middle of a police shoot-out when the Youth shoots at him. Piper freezes the bullet and Phoebe pushes Miles out of the way. The Youth then surrenders.

After Paige and Phoebe die, Piper realizes that Miles was supposed to die so she goes back in time to where the Youth shoots at him. She tells the past Piper to let Miles die, which she does, the Youth, however, is still caught. "(A Witch In Time)"

Appearences
The Youth appears in 1 episode:
 * A Witch In Time