>> ALL RIGHT, MATT GUTMAN TONIGHT. THANK YOU. >>> BACK IN THE EAST THIS EVENING, AND TO THE SHOCKING MURDER OF A NEW JERSEY COUNCILWOMAN, AN APPARENT TARGETED ATTACK. THE 30-YEAR-OLD WIFE AND MOTHER SHOT DEAD WHILE SITTING IN HER CAR, JUST FEET FROM HER HOME. TONIGHT, THE FBI IS NOW INVOLVED, AND HERE'S OUR INVESTIGATIVE REPORTER AARON KATERSY TONIGHT. >> Reporter: TONIGHT, A DESPERATE SEARCH IN NEW JERSEY FOR WHOEVER SHOT DEAD A YOUNG COUNCILWOMAN IN AN APPARENTLY TARGETED BURST OF GUNFIRE THAT HAS HORRIFIED THE STATE. >> IT'S JUST A SHOCKING, SHOCKING DEVELOPMENT. >> Reporter: 30-YEAR-OLD EUNICE DWUMFOUR IS THE FIRST SITTING ELECTED OFFICIAL TO BE SHOT AND KILLED IN NEW JERSEY IN RECENT MEMORY. SHE HAD ONLY RECENTLY TAKEN OFFICE AND WAS DISCOVERED WEDNESDAY NIGHT IN HER SUV OF MULTIPLE GUNSHOT WOUNDS, SHOT WHILE SITTING BEHIND THE WHEEL. LAW ENFORCEMENT SOURCES TOLD ABC NEWS SHE HAD JUST DROPPED SOMEONE OFF AT HER HOME AND WAS HEADING OUT WHEN THE GUNMAN APPROACHED ON FOOT. >> I HEARD, BOOM, BOOM, BOOM, BOOM. AND I'M LIKE, OH, SHOOT, THAT IS GUNFIRE. >> Reporter: AUTHORITIES SAYING MORE THAN TEN GUNSHOTS WERE FIRED. GUM SHE WAS RECENTLY MARRIED AND HAD A DAUGHTER. HER DEATH STUNNING NEIGHBORS. >> I WAS SHOCKED WHEN I HEARD IT WAS HER, BECAUSE SHE'S REALLY KIND. >> Reporter: POLICE HAVE MADE NO ARRESTS. THE MAYOR SAID THE COMMUNITY IS SHOCKED AND SADDENED, AND CALLED DWUMFOUR A DEDICATED MEMBER OF THE BOROUGH COUNCIL COMMITTED TO PUBLIC SERVICE. DWUMFOUR WAS NEW TO THIS COMMUNITY, DAVID, BUT ALREADY KNOWN AS A REALLY NICE PERSON, AND TONIGHT, POLICE ARE APPEALING TO HER CONSTITUENTS FOR HELP SOLVING THIS. WE JUST SPOKE TO MIDDLESEX CICCONE, SHE TOLD US RIGHT NOW IT APPEARS THE COUNCILWOMAN'S POLITICS PLAYED NO ROLE IN HER KILLING. DAVID?