Murder-suicide: Son discovers parents' bodies

Investigators are trying to figure out why a husband would kill his wife and then turn the gun on himself.

Palm Beach County sheriff's deputies say Lorenzo Nunez shot his wife, Glenda Santiago, in the head and then killed himself.

The couple's 14-year-old son discovered the bodies Saturday night.

Deputies say the couple was in the process of getting divorced. Santiago even had a protective injunction against Nunez. That means he could have been arrested if he was caught carrying a gun or contacting his wife.

The couple's 11- and 14-year-old sons are staying with relatives.