Highlights from the Sixth Episode of Season 2 of Elementary

When Captain Gregson’s home is invaded, Holmes and Watson work to find the masked gunman before he strikes again.

Sherlock

Sherlock

Sherlock Holmes (Jonny Lee Miller) works to find a masked gunman before he strikes again Photo: Mark Schafer /CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved
Sherlock

Sherlock

Sherlock Holmes (Jonny Lee Miller) works to find a masked gunman before he strikes again. Photo: Mark Schafer /CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved
Joan Watson

Joan Watson

Joan Watson (Lucy Liu) works to find a masked gunman before he strikes again. Photo: Mark Schafer /CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved
Holmes and Watson

Holmes and Watson

Holmes (Jonny Lee Miller, right) and Watson (Lucy Liu, left) work to find a masked gunman before he strikes again. Photo: Mark Schafer /CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved
Sherlock and Detective Bell

Sherlock and Detective Bell

Sherlock Holmes (Jonny Lee Miller) works to find a masked gunman who invaded Captain Gregson’s home before he strikes again. Also pictured: Detective Bell (Jon Michael Hill.). Photo: Mark Schafer /CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved
Captain Gregson

Captain Gregson

Captain Tommy Gregson (Aidan Quinn) is targeted in a home invasion. Photo: Mark Schafer /CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved
Sherlock

Sherlock

Sherlock Holmes (Jonny Lee Miller) works to find a masked gunman who invaded Captain Gregson’s home before he strikes again. Photo: Mark Schafer /CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved
Sherlock

Sherlock

Sherlock Holmes (Jonny Lee Miller) works to find a masked gunman before he strikes again. Photo: Mark Schafer /CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved
Gregson and his wife Cheryl

Gregson and his wife Cheryl

Gregson (Aidan Quinn, right) and his wife Cheryl (Talia Balsam, left) are targeted in a home invasion.Photo: Mark Schafer /CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved
Gregson and his wife Cheryl

Gregson and his wife Cheryl

Gregson (Aidan Quinn, right) and his wife Cheryl (Talia Balsam, left) are targeted in a home invasion. Photo: Mark Schafer /CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved
Captain Gregson

Captain Gregson

Gregson (Aidan Quinn, right) and his wife Cheryl (Talia Balsam, left) are targeted in a home invasion.Photo: Mark Schafer /CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved
Holmes and Watson

Holmes and Watson

Holmes (Jonny Lee Miller, right) and Watson (Lucy Liu, left) work to find a masked gunman before he strikes again. Also pictured: James Monroe (Ted King). Photo: Mark Schafer /CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved
Holmes and Watson

Holmes and Watson

Holmes (Jonny Lee Miller, left), Watson (Lucy Liu, middle) and Bell (Jon Michael Hill, right) work to find a masked gunman who invaded Captain Gregson’s home before he strikes again. Photo: Mark Schafer /CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved
Holmes and Watson

Holmes and Watson

Holmes (Jonny Lee Miller, right) and Watson (Lucy Liu, left) work to find a masked gunman before he strikes again. Photo: Mark Schafer /CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved
Holmes and Watson

Holmes and Watson

Holmes (Jonny Lee Miller, right) and Watson (Lucy Liu, left) work to find a masked gunman before he strikes again. Photo: Mark Schafer /CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved