Authorities say a 29-year-old man was taken to Presbyterian Hospital in unknown condition.
A worker was taken to the hospital after he was shocked in Southwest Philadelphia Tuesday morning.
The workers replaced aluminum poles with new, safer fiberglass poles that do not conduct electricity.
A common test that millions of people get is supposed to diagnose problems. But a Philadelphia woman says it made her sicker. 3 On Your Side Medical Reporter Stephanie Stahl has more on the MRI shocker.