DNA evidence and a mysterious chain of custody in New Jersey.

More than two decades have gone by since Essex County law enforcement officials gathered, and later misplaced, DNA that might exonerate Stephen Brooks in a rape he insists he did not commit. A Superior Court judge is to hear arguments today on Brooks' bid to compel prosecutors to look long and hard for the lost evidence.
We think the court should rule in his favor.
Brooks has served 22 years of a 50-year sentence for assaulting an East Orange woman who was muffled, robbed and raped in her apartment in 1985. He was picked up nearby and identified by the victim as the attacker. Although a bed sheet and other physical evidence was recovered from the scene, DNA testing was not available at the time. Brooks began seeking DNA testing when it first became available in 1988, and appealed his conviction. But prosecutors said no DNA existed. That wasn't true. Evidence from the crime scene, in fact, turned up years later at the State Police crime lab. That evidence has since vanished. The Innocence Project, which represents those who claim to have been wrongly convicted, is now trying to piece together what happened. But the hunt for the evidence has been hampered by a series of mishaps, some which make it nearly impossible to figure out where exactly it might be. The Essex County prosecutor's office says it put the items in an evidence room before the case went to trial in 1987, but never introduced them at trial. An investigator from that office went to the evidence room and removed the items after trial, but says he can't remember what he did with them.
Bob Laurino, Chief Assistant Prosecutor for Essex County, thinks the evidence, most likely, no longer exists. For a time it was thought it might have been locked away in an old office vault to which no one had the combination. But Laurino says officials were finally able to get into the vault this week, and found no evidence relevant to Brooks' case.

Link: http://blog.nj.com/njv_editorial_page/2009/08/broken_chain_of_evidence.html