A judge decided to keep murder suspect Raul "Omar" Quinones jailed
Authorities have already said Raul "Omar" Quinones chased his girlfriend Elaine Jimenez down and stabbed her to death on a street in her Camden neighborhood Sunday.
On Thursday, in a tense, packed courtroom, prosecutors revealed she'd been knifed 22 times.
Quinones also confessed to the slaying, officials said.
At the appearance, Camden County Judge Edward McBride ruled to detain Quinones pending trial.
Quinones, 29, visited Jimenez at her Garfield Avenue home Sunday under the guise of picking up some belongings. But when he arrived, he allegedly attacked Jimenez, 37, and her 20-year-old son with a black pocket knife.
Jimenez fled the house despite her injury, and Quinones turned his weapon on her son. Quinones stabbed the son repeatedly before following Jimenez out into the street where he continued to stab her, authorities said Monday.
Witnesses called the police, identified Quinones and said he fled on a white motorcycle.
Police found Jimenez at the intersection of North 29th Street and Arthur Avenue, bleeding from her mouth and neck, Assistant Prosecutor Peter Crawford said in court Thursday. Officers transported her to Cooper University Hospital, where she was pronounced dead minutes after.
Jimenez's son was also taken to Cooper University Hospital, and as of Thursday morning, had received multiple surgeries and was in a more stable condition, Crawford added.
U.S. Marshals found and arrested Quinones at his home late Sunday where he waived his Miranda rights and confessed to the slaying, Crawford said.
"This is a case where we have very, very violent accusations that the defendant has admitted to and confessed to," Crawford said in arguing for Quinones' detention.
Crawford also argued that detaining Quinones would further protect Jimenez's son, who is still recovering from his injuries. He added that the state had already collected strong evidence against him including witness statements, video showing Quinone entering and exiting Jimenez's apartment and his confession.
Quinones' public defender, Meg Butler, said that while the murder and attempted murder charges are serious, Quinones' entire family and his two children reside in Camden, which lowers his likeliness of fleeing.
She added that he only had one other criminal charge, from 2007 -- a third-degree weapons charge for which he completed a probation sentence.
McBride said that despite Quinones' connections to the community, the "extreme violence" of the crimes made him a threat to the public.
Another factor that may cause him to flee, McBride said, is the minimum of 38 years in prison, and possibility of a life sentence he would face if found guilty.
"For all those reasons, I find the state proving by clear and convincing evidence that there's nothing short of detention to ensure the protection and safety of others," McBride said.
As Quinones was lead back toward a cell, a large group of his family, and a group supporting Jimenez became emotional.
They filed out of the court room separately, a security guard between them.
Paige Gross may be reached at pgross@njadvancemedia.com. Follow her on Twitter @By_paigegross. Find NJ.com on Facebook.