” the deadly fire that broke out in colts neck , n.j. , around lunchtime and continued to burn into the evening was being investigated as a possible arson , mr. gramiccioni said .
caneiro , whom a source says was found dead outside his colts neck mansion on tuesday , was the owner of a technology firm and a pest control company in asbury park , according to public records and social media .
caneiro , 50 , his wife jennifer caneiro , 45 , and two of their children died in an apparent quadruple homicide at the family 's sprawling estate on willow brook road , discovered after a fire swept through the home , a law enforcement source told nj advance media the source said that keith caneiro , who was found on the home 's front lawn , had suffered a gunshot wound that did not appear to be self - inflicted .
mr. gramiccioni said at a news conference .
[ read our latest coverage of the fatal fire in colts neck , n.j. ] two adults and two children were found dead on tuesday after a possible arson fire engulfed a large , stately home in central new jersey — hours after another fire erupted at a house owned by a relative , officials said .
records show caneiro 's brother .
the pair grew up in brooklyn before both marrying women from staten island and moving to new jersey .
jennifer caneiro grew up in brooklyn and was the best man in his brother 's wedding .
paul caneiro 's home on tilton drive was also the scene of a fire tuesday morning , one