Man found lying underneath the bridge in Houska Park on March 29 died of natural causes, according to La Crosse County Medical Examiner Timothy Candahl.

Ricky Duren, 54, of the La Crosse area, was found under the walking bridge at the north end of Houska Park at about 11:15 a.m.  The final results of the autopsy report showed Duren died of natural causes.