Police in Johnston, Rhode Island, are investigating a letter they received in the mail threatening physical harm at area schools, according to WJAR.
The letters reportedly threatened physical harm at schools in Johnston, Cranston and Warwick, Rhode Island, on Tuesday, Wednesday, Thursday and Friday of this week. Police in all three communities said they will have an increased presence int he schools through the end of the week.
A similar threat was made toward the same three schools earlier this month, saying that a beheading was planned. Many students were kept home from school in the wake of that threat.