St. Paul police have followed up on more than 50 tips in the Kira Trevino case, but none have lead to her body, the Pioneer Press reports.
Kira Trevino, 30, has not been seen since Thursday Feb. 21 and was reported missing by her husband, 39-year-old Jeffery Trevino, on Feb. 24.
Jeffery Trevino was charged with second-degree murder last week. Kira is presumed dead by authorities.
Prosecutors believe they can prove their case beyond reasonable doubt based on the amount blood evidence found in the Trevino's home and in Kira's car.
Police are encouraging anyone with information regarding the whereabouts of Kira or Jeffery Trevino between 9 p.m. Thursday, Feb. 21 and 9:45 a.m. Friday, Feb. 22 to come forward by calling 651-560-3277.
Police are also asking people to keep an eye out for anything out of place or suspicious in areas such as nature centers, parks, wooded areas, ponds, industrial dumpsters and construction dumpsters or sites.