Law & Order - Season 17 Episode 12 : Charity Case

Green and Cassady investigate after Sean Archer, a producer who had recently adopted a child from Africa with his wife, well-known actress Sofia, is gunned down outside an ice cream shop while holding baby Christopher. The shooting is soon linked to the recent adoption of Christopher, which had received international scrutiny because it appeared to have been pushed through based on the couple's celebrity status. McCoy and Rubirosa initially investigate the murder of Sean Archer, which soon turns into an investigation of a child's death when the identity of baby Christopher comes under question.