A Bay State tipster who told authorities at the Broward County Sheriff’s Office in November that Nikolas Cruz was a “school shooter in the making” was told to reach out to a different sheriff’s office, according to police call records.Broward County authorities provided the Herald with a list detailing the contacts they had regarding Cruz — the teen accused of murdering 17 people with an AR-15 assault rifle at Marjory Stoneman Douglas High School in Parkland, Fla., last week.