Kuhl Hose 687 assisted Emergycare, MPS & Wesleyville Hose EMS units at E 23rd & Perry St.  Erie Fire crews were called to 902 E 23rd St. for a house fire.  The days temperatures were in the 90's with high humidity.  Emergycare crews who were initially on the scene set up rehab and began working with fire crews.  MPS, Wesleyville and Kuhl Hose EMS units were called to assist with transport of injured firefighters and rehab efforts.