“…Just over a month earlier, health officials had closed the pool when an inspection revealed the water had no chlorine and was cloudy a 
spokesman for the health agency (stated)…It was reopened two days later after hotel management corrected the problem…firefighters conducted a grid search of the pool using a rescue hook and thermal-imaging camera but were unable to find (the victim), according to a fire department statement…”
The Seattle Fire Department is reviewing why its first responders could not find a Washington State University student who had sunk to the bottom of a murky hotel swimming pool and eventually drowned, The Seattle Times reported Friday. Tesfaye Girman Deboch, 27, died in the pool at the Quality Inn & Suites Seattle Center on June 30, after firefighters using a rescue pole failed to locate his body.
Officials for Public Health – Seattle & King County say the pool has a history of problems and should not have been open because of the murkiness of the water. The health agency has launched its own investigation, the Times reported.
Read more here: http://www.thenewstribune.com/2013/07/12/2675373/drowning-death-in-seattle-leads.html#storylink=cpy
