A massive black bear, weighing close to 300 pounds, mauled to death an 89-year-old Florida man and his faithful dog — the first deadly attack in Sunshine State history. Robert Markel’s granddaughter called 911 on the morning of May 5,

Officials say lab results have connected one of three black bears killed by wildlife officers in southwest Florida to a fatal attack on a man and his dog a day earlier.

Authorities were searching Monday for a black bear that killed a man and a dog in South Florida. The attack occurred in a rural area east of Naples, just south of Big Cypress Wildlife Management Area, the Florida Fish and Wildlife Conservation Commission said in a statement.