Accused serial killer Rex Heuermann is set to be back in court for the second time in less than a week.

Accused Gilgo Beach serial killer Rex Heuermann is scheduled to appear before a judge in Riverhead this morning for a hearing that could dramatically impact a potential trial.

Accused Gilgo Beach serial killer Rex Heuermann is scheduled to appear before a judge in Riverhead this morning for a hearing that could dramatically impact a potential trial.

Mar.02 -- Police around the U.S. have embraced "genetic genealogy," which uses DNA consumers offer up to the internet to identify criminal suspects. The method has helped solve rapes and murders dating back to the 1970s. But a key facet...

The NYPD plans to remove any DNA samples that are more than two years old and are no longer being used in investigations.

Police discover new DNA evidence in unsolved Melanie Hall murder case

HEADLINE: First Person: Glaring errors in Knox case

CAPTION: The investigators who collected the genetic evidence used to convict American student Amanda Knox of murder in Italy made a series of glaring errors, including using a...

HEADLINE: Knox trial: DNA experts report to Italian court

CAPTION: Independent experts are presenting the conclusions of their review of the DNA evidence collected against an American student convicted of killing her British...

HEADLINE: Deconstructing Milwaukee serial killer arrest

CAPTION: Police in Milwaukee are providing some insight into how they led to the arrest of Walter Ellis, a suspected serial killer who now faces...

1. US flag - zoom out to show courthouse

2. Man comes out of courthouse with reporters followin
g him

3. Cutaway
4. SOUNDBITE: Timothy Cone,
Acre's Attorney
"I think that this was the first...

HEADLINE: Knox trial: prosecutors sum up their case

CAPTION: Prosecutors began closing arguments in a bid to uphold the murder conviction of American student Amanda Knox in the brutal 2007 slaying of her roommate. (Sept
....