SAN BERNARDINO (CBSLA) — With three fires scorching the Southland, a fourth brush fire broke out near Cal State University San Bernardino Tuesday afternoon, forcing evacuations.

The 100-acre Little Mountain Fire broke out at about 12:30 p.m. near University Parkway and West Varsity Avenue.

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Ambulances were requested near Cal State San Bernardino for three burn victims. The circumstances and cause of the fire, and the conditions of the victims were not confirmed.

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Authorities say the wind-driven fire was threatening structures. San Bernardino County Fire officials requested the closure of the 215 Freeway from the 210 to I-15 shortly after 3 p.m. because of blowing smoke and embers.

An evacuation center was set up at Marshall Elementary School at 2388 North G St.

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All evacuations were lifted about 6:30 p.m., San Bernardino police said.