ST. PAUL (AP) — St. Paul police have received about 50 leads from a tip line set up to help find a missing Minnesota woman, but have not found her yet.

Police believe 30-year-old Wisconsin native Kira Trevino is dead but have not found her body. Her husband, Jeffery Dale Trevino, was charged last week with second-degree murder.

Jeffrey Trevino

Kira Trevino was last seen the night of Feb. 21 as she left work at the Mall of America, but authorities found so much blood in her car and home in St. Paul that they believe she is dead.

Police have received tips from around the Twin Cities and beyond. Investigators are asking people to think about where her remains might be hidden as they remove snow from their properties.

The tip line is 651-560-3277.