BREVARD COUNTY, Fla. – A heavy police presence was reported in front of a home in Port St. John Thursday, News 6 partner Florida Today reports.At least two Brevard County sheriff’s crime scene vans, multiple patrol cars and several deputies were lined in front of the home in the 6700 block of Grissom Parkway.Brevard County sheriff’s officials did not respond to inquiries about the situation or whether it is a public safety matter.Sheriff’s investigators were seen questioning nearby residents about the occupants of the home where the crime scene vans were parked.No other information was available Thursday..