Four D.C. public school students were transported to a hospital Monday after Fire and EMS crews said they got sick from an undetermined odor.

Crews said they responded to McKinley Tech High School at 151 T Street, Northeast around 3:45 p.m.

The source of the odor was determined to be sewer gas, crews said.

See more here: https://wjla.com/news/local/washington-dc-northeast-mckinley-tech-high-school-students-hospitalized-sick-undetermed-odor-sewer-gas-fire-ems-emergency-response