By Liam Buckler Three people are dead after a gunman went on a rampage and opened fire at the Minnesota Super 8 motel – as guests were ordered to hunker down. Cops in rural Minnesota issued a shelter-in-place order for the community after three people, including the suspect, were found dead at around 8pm local time. Officers were called to the motel after a worker said it looked like their colleague had been attacked, according to Cloquet Police Department. A 22-year-old hotel staffer died at hospital after she was shot. A 35-year-old man was also found dead in a car after being shot. The shoo…