One person was fatally stabbed and two others were injured Wednesday morning at Spring High School.
The stabbing happened about 7 a.m. on the campus at 19428 North Freeway, according to the Harris County Sheriff's Office.
Deputies said one person died at the scene and two others were flown by LifeFlight medical helicopter toMemorial Hermann-The Texas Medical Center. No information was available about the injured people's conditions.
Officials said all the victims were students. A suspect may be on the loose and deputies are searching for him. They know who he is.
Officials with Spring Independent School District said they so far cannot confirm any information about the incident.
Deputies said no other details were immediately available about the incident.
More details will be reported as the story develops.