Highlights from the Nineth Episode of Season 14 of CSI

When a couple is found brutally stabbed to death at the Sky View Motel, the CSIs recall two separate cases in which couples were savagely attacked in the same room.

1. "Check In and Check Out" Season 14 Episode 9

Nick Stokes (George Eads, left) and Caption Jim Brass (Paul Guilfoyle) carefully pick through potential evidence at a local motel where a couple was found stabbed to death, on CSI: CRIME SCENE INVESTIGATION, Wednesday, Nov. 20 (10:00 PM-11:00 PM) on the CBS Television Network. Photo: Richard Cartwright/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

2. "Check In and Check Out" Season 14 Episode 9

Caption Jim Brass (Paul Guilfoyle) arrives at the scene of the stabbing of a couple found at a local motel and he knows his work now begins, on CSI: CRIME SCENE INVESTIGATION, Wednesday, Nov. 20 (10:00 PM-11:00 PM) on the CBS Television Network. Photo: Monty Britnon/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

3. "Check In and Check Out" Season 14 Episode 9

Caption Jim Brass (Paul Guilfoyle, right) shows Nick Stokes (George Eads, left) and Julie Finlay (Elisabeth Shue) around the crime scene where a couple was found stabbed, on CSI: CRIME SCENE INVESTIGATION, Wednesday, Nov. 20 (10:00 PM-11:00 PM) on the CBS Television Network. Photo: Monty Britnon/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

4. "Check In and Check Out" Season 14 Episode 9

Greg Sanders (Eric Szmanda, right) listens as Caption Jim Brass explains what he believes could have happened at a local motel where a couple was found stabbed to death, on CSI: CRIME SCENE INVESTIGATION, Wednesday, Nov. 20 (10:00 PM-11:00 PM) on the CBS Television Network. Photo: Monty Britnon/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

5. "Check In and Check Out" Season 14 Episode 9

Caption Jim Brass (Paul Guilfoyle) doesn’t have a lot of patience knowing a couple was stabbed together at a motel and he wants to get to the bottom of things now, on CSI: CRIME SCENE INVESTIGATION, Wednesday, Nov. 20 (10:00 PM-11:00 PM) on the CBS Television Network. Photo: Monty Britnon/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

6. "Check In and Check Out" Season 14 Episode 9

A closer inspection is taking place involving both Nick Stokes (George Eads, left) and Caption Jim Brass (Paul Guilfoyle) as the two of them examine an area at the scene of a stabbing of a couple, on CSI: CRIME SCENE INVESTIGATION, Wednesday, Nov. 20 (10:00 PM-11:00 PM) on the CBS Television Network. Photo: Monty Britnon/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

7. "Check In and Check Out" Season 14 Episode 9

Caption Jim Brass (Paul Guilfoyle) is watches as a CSI examines an area of the crime scene where a couple was found stabbed to death, on CSI: CRIME SCENE INVESTIGATION, Wednesday, Nov. 20 (10:00 PM-11:00 PM) on the CBS Television Network. Photo: Monty Britnon/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

8. "Check In and Check Out" Season 14 Episode 9

The CSI Team is called in to investigate the brutal stabbing of a couple found at a local motel that brings back memories of two very similar crimes that occurred in the same room, on CSI: CRIME SCENE INVESTIGATION, Wednesday, Nov. 20 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Jordin Sparks guest stars as teacher, Alison Stone. Pictured: Jordin Sparks Photo: Monty Britnon/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

9. "Check In and Check Out" Season 14 Episode 9

The CSI Team is called in to investigate the brutal stabbing of a couple found at a local motel that brings back memories of two very similar crimes that occurred in the same room, on CSI: CRIME SCENE INVESTIGATION, Wednesday, Nov. 20 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Jordin Sparks guest stars as teacher, Alison Stone. Photo: Monty Britnon/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

10. "Check In and Check Out" Season 14 Episode 9

The CSI Team is called in to investigate the brutal stabbing of a couple found at a local motel that brings back memories of two very similar crimes that occurred in the same room, on CSI: CRIME SCENE INVESTIGATION, Wednesday, Nov. 20 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Jordin Sparks guest stars as teacher, Alison Stone. Photo: Monty Britnon/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

11. "Check In and Check Out" Season 14 Episode 9

The CSI Team is called in to investigate the brutal stabbing of a couple found at a local motel that brings back memories of two very similar crimes that occurred in the same room, on CSI: CRIME SCENE INVESTIGATION, Wednesday, Nov. 20 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Jordin Sparks guest stars as teacher, Alison Stone. Photo: Richard Cartwright/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

12. "Check In and Check Out" Season 14 Episode 9

The CSI Team is called in to investigate the brutal stabbing of a couple found at a local motel that brings back memories of two very similar crimes that occurred in the same room, on CSI: CRIME SCENE INVESTIGATION, Wednesday, Nov. 20 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Jordin Sparks guest stars as teacher, Alison Stone. Photo: Richard Cartwright/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.