Published: Oct 29, 2010 10:35 PM EDT
Updated: Oct 29, 2010 6:20 PM EDT

FORT MYERS, Fla. - WINK News gives you the first look inside the jail cell where a massive explosion originated Thursday inside the Lee County Justice Center .

A construction crew says they were working on chipping away concrete to expose water and sewer lines for plumbers.

WINK News has learned electrical lines are supposed to be buried deep underground, but the one the worker hit was only a few inches beneath the surface. Other workers confirm the blast could have been deadly.

Monroe Street was shut down most of Thursday afternoon and the worker that hit the line was hospitalized along with several others. All have since been released.