A second suspicious package addressed to Caesars Atlantic City was reported to authorities on Wednesday. Firefighters from the city’s HAZMAT unit were called to the Post Office carrier annex parking lot Wednesday morning to examine a package bound for Caesars, that was reported to be inside a mail carrier vehicle. Consistent with the suspicious package found on Tuesday, materials in this package were also found to be harmless. Fire officials said the sender of both packages was the same and the contents also included a brown powder, similar to Tuesday’s discovery.