Officials: Man killed brother, family members at mansion

  • This Nov. 21, 2018, booking file photo provided by the Ocean Township Police Department shows Paul Caneiro. Authorities filed charges Thursday, Nov. 29, against Caneiro, the brother of a man whose body was found along with his wife and children after their New Jersey mansion was set on fire. (Ocean Township Police Department, File)

FREEHOLD, N.J. — A New Jersey tech executive was accused Thursday of killing his brother and the brother’s family as a result of a business dispute and then setting fire to their mansion and his own house in an attempt to cover up the crimes.