Credit: Oak Bluffs Police Department Oak Bluffs, MA Martha’s Vineyard Man Charged After Threatening Hospital Staff With Violence Oak Bluffs, MA – A 67-year-old Martha’s Vineyard man was arrested Sunday morning after allegedly making violent threats against staff at Martha’s Vineyard Hospital. According to Oak Bluffs Police, Stephen Green called the hospital just before 8:00 a.m. on September 14 regarding a billing dispute. When told the billing department was closed, Green allegedly stated he would “be in with a shotgun” before abruptly ending the call. Hospital staff immediately alerted security, who in turn notified O