The incident was the second such emergency in Woodbury on Monday. At 11:15 a.m. a man was rescued from nearby Wilmes Lake after falling through thin ice. Despite the recent cold temperatures, authorities warn that people should be wary of thin ice on lakes and ponds.

Two people were rescued, including one teen boy, from Markgrafs Lake in Woodbury after they fell through the ice on Monday. Both victims were taken to the hospital, where their condition is currently unknown. This was the second water rescue in Woodbury on Monday.

Two people are in the hospital after after falling through the ice on Markgrafs Lake in Woodbury Monday afternoon.

Two people were pulled from the water Monday after falling through the ice on Markgrafs Lake in Woodbury. According to Woodbury police, a 911 caller reported a child went through the ice at about 4:30 p.