A Cleveland high school is put under lockdown Monday following a school shooting that is believed to have injured several students.<br/> <br />Authorities say one person is in custody in connection with the incident<br/> <br />The shooting took place at Chardon High School, some 35 miles east of Cleveland.<br/> <br />Local media say as many as three students may have been wounded. Reuters could not immediately confirm those details.<br/> <br />The school superintendent told local media that the shooter is believed to be a student.<br/> <br />Deborah Lutterbeck, Reuters
