Shannon Coyle is a fictional character portrayed by Jenna Gavigan in the TV series Law & Order: Special Victims Unit.
In the first episode they appeared in, titled Families (season 5), they were 17 years old.
They appear in 1 episodes out of a total of 551 aired so far
Episodes1
Families
episode S5.E15 february 2004A high school student is found murdered, and it appears she's the victim of incest.