VIDEO FOOTAGE: Another New Jersey councilmember, Russell Heller, shot dead by suspect, Gary Curtis, just a week after the slaying of Eunice Dwumfour

Another New Jersey councilmember shot dead just a week after the slaying of Eunice Dwumfour.

The councilman’s murder came exactly a week after Sayreville Councilwoman Dwumfour — also a Republican — was gunned down in her SUV outside her home about 15 miles away. Her murder remains unsolved.

Authorities have not linked the crimes, and the Somerset County Prosecutor’s Office insisted that Heller’s murder appeared to be “an isolated incident.”

A New Jersey municipal council member was shot dead in his car Wednesday, exactly a week after the unsolved slaying of Councilwoman Eunice Dwumfour.

Russell Heller, 51, was found dead just after 7 a.m. in the Somerset parking lot of PSE&G, the local energy company where the Milford Republican worked.

Cops quickly IDed a former employee, Gary Curtis, 58, as a suspect — and found him dead in his car from a suspected self-inflicted gunshot around three and a half hours after the slaying.

Gov. Phil Murphy sent “thoughts and prayers” to Heller’s “family and friends in the wake of this tragic act of gun violence.”

US Rep. Tom Kean Jr. (R-NJ), whose district includes the area, said he was “shocked and saddened by the tragic murder” of his fellow Republican.

“Russell was an outstanding public servant who proudly represented the river town he loved,” Kean tweeted.

“Russell was a dedicated and valuable member of the Milford and Hunterdon County community whose leadership and commitment will be sorely missed,” Rich wrote.

“More importantly, however, Russell was a loving and caring father to his daughter and a dedicated and loyal friend to all of those who had the pleasure of knowing him,” he said of the “tragic loss.”

PSE&G, meanwhile, said it was “offering support” to employees after the “tragic and disturbing event.”

Many have spoken out regarding the deaths of both councilmembers. Republican New Jersey Rep. Tom Kean said on Twitter that he was “shocked and saddened by the tragic murder of Milford Councilman Russell Heller. Russell was an outstanding public servant who proudly represented the river town he loved.”

“My prayers are with his family and the Milford community,” he continued.

No information on the suspect, nor when or why he left PSE&G was provided. Police have not released a motive for the suspected murder as of Thursday morning.