Law & Order: CI Season 9 Episode 10 (Law & Order: CI s09e10) with title “Disciple” airs on Tuesday, June 1st 2010 at 10:00 pm via USA.
Here is summary for Law & Order: CI Season 9 Episode 10 :

Stevens must figure out if the killing is a copycat crime or if she helped convict an innocent man. Meanwhile, a new murder fits the style of a serial killer who was executed months earlier.

Few hours after original series aired on TV, online streaming video for Law & Order: CI Season 9 Episode 10 usually available on Net and of course, if video available, as soon as possible will show you where you can watch this episode for free.