Investigators are working night and day looking for leads in a multiple murder case in Marianna including the use of polygraph tests.
It’s been two months since the murder of a mother and her three sons. And no one has been arrested in the case.
However, police tell News 4 they have had more than 200 Crime Stopper leads, just nothing promising.
Four labs in Florida are working the crime scene evidence.
Police are narrowing down suspects by giving polygraph tests.
If you have any information on the murders, call the Jackson County Sheriff's Department at 850-482-9624.