HIGHLAND PARK, Ill. (WLS) -- A substitute teacher at Highland Park High School is fired from his job and then arrested for his activities online.
Police say an internal investigation at the school led to 40-year-old Steven Habay being let go.
He then reportedly took to his computer and made what they describe as "disparaging rants" related to his firing.
Police increased their presence near the school Friday.
Habay was arrested late Friday afternoon and is now charged with felony cyberstalking.