A deranged Michigan woman was caught on camera allegedly hurling a large cup of piping hot coffee at a McDonald’s worker following a fiery outburst this week, according to police and disturbing footage. The unhinged customer, reportedly identified by police as Casharra Brown, was seen furiously confronting the manager of the fast food chain’s Saginaw location Tuesday morning, apparently raging that she’d waited more than an hour for her online order and demanding a refund, the nearly 2-minute