A doorbell camera captured the moment a man working on a school sport field was struck - by a bolt of lightning.<br /><br />The man was painting lines on a soccer field during a storm when he was hit.<br /><br />A responding police officer administered CPR potentially - saving his life.<br /><br />Eric Baumgartner, 39, an employee of Iselin Middle School in Woodbridge, New Jersey, USA was struck in the foot and "was not moving," according to witnesses.<br /><br />He is said to be in a stable condition at Robert Wood Johnson Hospital.