Denver Police Department misleading the public when it released erroneous information about an attempted chemical attack on a union office building. Around 11 a.m. on Monday Dec. 28, Denver police were called to the Denver headquarters of the Service Employees International Union ... Shortly after police arrived they found much of the first floor of the building covered in standing water, as well as broken glass jars containing mercury, or a similar liquid metal, and a second broken jar, sources say, labeled "chlordan." Initial reports ...were that vandals had broken into the building, but Denver Police spokesman John White later...