MILWAUKEE (CBS 58) -- Milwaukee County Sheriff's Office deputies were on scene investigating after a man was pulled from Lake Michigan Wednesday morning, June 3. This comes after a similar incident Tuesday night, June 2. 

A large portion of McKinley Beach was taped off as deputies continue to investigate. 

Emergency responders could be seen giving the man CPR for more than 30 minutes. 

According to the Milwaukee Fire Department, he was then transported to Columbia St. Mary's Hospital. 

Officials have not said how he got in the water, or his condition. 

Tuesday night, first responders searched Lake Michigan for two missing swimmers. 

They made it out and are safe. A third person who was searching for them on a boat also went missing. Police haven't said if that person was found.