Highlights from the Twenty Second Episode of Season 11 of NCIS

Abby (Pauley Perrette, left) tries to help a young homeless woman reconnect with her family, on NCIS, Tuesday, April 29 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Also pictured: Chloe Lanier Photo: Darren Michaels/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved

Abby (Pauley Perrette, right) tries to help a young homeless woman reconnect with her family, on NCIS, Tuesday, April 29 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Also pictured: Chloe Lanier Photo: Darren Michaels/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved

Abby (Pauley Perrette, left) tries to help a young homeless woman reconnect with her family, on NCIS, Tuesday, April 29 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Also pictured: Chloe Lanier Photo: Darren Michaels/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved

Abby (Pauley Perrette) tries to help a young homeless woman reconnect with her family, on NCIS, Tuesday, April 29 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Darren Michaels/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved

When a Marine photographer disappears prior to providing his testimony in an Army court-martial hearing, the NCIS team investigates both the murder he witnessed as well as his current piece on military veterans who are homeless in the D.C. area, on NCIS, Tuesday, April 29 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Pictured left to right: Sean Murray and Emily Wickersham Photo: Darren Michaels/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved

When a Marine photographer disappears prior to providing his testimony in an Army court-martial hearing, the NCIS team investigates both the murder he witnessed as well as his current piece on military veterans who are homeless in the D.C. area, on NCIS, Tuesday, April 29 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Pictured left to right: Michael Weatherly, Sean Murray and Emily Wickersham Photo: Darren Michaels/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved

When a Marine photographer disappears prior to providing his testimony in an Army court-martial hearing, the NCIS team investigates both the murder he witnessed as well as his current piece on military veterans who are homeless in the D.C. area, on NCIS, Tuesday, April 29 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Pictured: Sean Murray Photo: Darren Michaels/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved

When a Marine photographer disappears prior to providing his testimony in an Army court-martial hearing, the NCIS team investigates both the murder he witnessed as well as his current piece on military veterans who are homeless in the D.C. area, on NCIS, Tuesday, April 29 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Pictured: Sean Murray Photo: Darren Michaels/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved

Abby (Pauley Perrette) tries to help a young homeless woman reconnect with her family, on NCIS, Tuesday, April 29 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Darren Michaels/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved