What we know:

Pinellas County - Law enforcement agencies across Pinellas County, including the Sheriff’s Office, Florida Highway Patrol, and police departments from St. Pete, Clearwater, Largo, Pinellas Park, and Tarpon Springs joined forces in a "DUI Wolfpack" operation.

The 10-hour event began Saturday at 7 p.m. and ran through 5 a.m. The goal: crack down on impaired drivers near the county’s busiest roads while honoring the memory of four men killed in a DUI crash in 2010.

The backstory:

On July 31, 2010, 19-year-old Kelly McConnell, his father Elroy, and his half-brothers Nathan and Roy were killed when an impaired driver ran a red light at 80 miles per hour in St. Pete.

The McConnell family was in town for a reunion. Roy had just welcomed a baby boy months earlier. For their gr

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