ST. CLOUD, Fla. — A man found dead inside a Kissimmee home on Tuesday evening may be the suspect in a double shooting that left a man dead and a woman in critical condition Sunday, investigators say.

Detectives from the St. Cloud Police Department and the Osceola County Sheriff's Office said they went to the home of Rafael Primera, following up on Sunday's shooting that left 57-year-old Robert Latopolski dead and his estranged wife injured.

"We discovered there was a screen pulled off one of the windows as they continued toward the back of the residence. They heard noises coming from the inside, and shortly after, they heard what was a gunshot," St. Cloud Police Sgt. Frankie De La Rosa said.

The Osceola County Sheriff's Office and a SWAT team were called in to assist. 

Authorities think they found Primera in the home dead from a gunshot wound, with the Sheriff's Office saying it may have been a suicide. However, it will be up to the Medical Examiner's Office to determine whether the dead man is Primera.

Primera is accused of shooting his estranged wife and killing her boyfriend, Latopolski, at a mobile home park in St. Cloud over the weekend.