TYLER – A San Antonio law firm is filing a claim against CHRISTUS Mother Frances Hospital and the Louis and Peaches Owen Heart Hospital. The action is planned following the arrest of a former nurse who has been charged with murder.The Crosley Law Firm, with the assistance of a Tyler firm, is filing the action on behalf of a man who is said to be one of the victims of William Davis, 34, of Hallsville. Tyler police arrested Davis on Tuesday in connection with the death of a decorated army veteran. Davis was fired by the hospital in February. Davis’ license was suspended last month by the Texas Board of Nursing. The law firm contends the hospital knew of its Davis’ improper and dangerous conduct, but failed to intervene, causing further harm and injury to their patients. After the hospital receives notice of the claim next week, the lawyers will be able to file a lawsuit in 60 days.