Prominent realtor, ex-husband and their daughters, ages 11 and 8, found dead in affluent Miami suburb

A prominent South Florida real estate agent was found dead alongside her ex-husband and their two young daughters in what police called a murder-suicide.

At approximately 7:32 p.m. Tuesday, Doral Police Department officers responded to the Doral Isles neighborhood for a welfare check in the affluent Miami suburb.

Melanie Hyer, 46, Ryan Whiten, 42, and their daughters Savannah, 11, and Sienna, 8, were each found with stab wounds, the Miami-Dade County Sheriff's Office said.

The four were all pronounced dead on scene.