Authorities are asking for the public’s help in looking for a missing college student that may be traveling through the Yonkers area.

Police say Saniyya Dennis, a 19-year-old student at SUNY Buffalo State College, has been missing since last Saturday.

She was last seen near the college's performing arts center. After that, police were able to track her phone signal near Niagara Falls State Park last Sunday.

Authorities say she may need medical assistance. Anyone with information is asked to call the state's missing person center at 1-800-346-3543.