Mandy Matula, 24, of Eden Prairie

Missing since: Early Thursday

Incident: Her parents reported her missing when she didn't show up for work Thursday morning. Last seen about 1:30 a.m. Thursday with David Marshall Roe, with whom she was breaking up. When Eden Prairie police asked Roe to come in for questioning, he shot himself outside police headquarters.

Person of interest: Roe, 24, with whom she was breaking up. He was taken to Hennepin County Medical Center, which was not releasing information on his condition Friday.

Search update: Police continued to search Friday morning, but no public searches announced.

Kira Trevino, 30, of St. Paul

Missing since: Feb. 21, when she was seen leaving the Mall of America with her husband, whom she had planned to leave. Presumed dead.

Incident: Trevino's husband, Jeffery Trevino, 39, who was arrested a few days after her disappearance, has been charged with two counts of second-degree murder in her disappearance. He has not cooperated with investigators.

Kira Trevino

Suspect: Jeffery Trevino

Search update: Extensive searches have been conducted by law enforcement authorities, family and friends at Keller Lake in Maplewood and other sites. Although Kira Trevino's clothes were found in a bag, her body has not been found.

Danielle Jelinek, 28, of Oakdale

Missing since: Dec. 9, 2012

Incident: Last seen at the home of a man in Chisago Lake Township, in Chisago County, with whom she had had a sporadic relationship.

Person of interest: Aaron Schnagl, 28, who is in custody on other charges. He has refused to cooperate with police. Family members say he was an infrequent friend who had been physically abusive to Jelinek.

Search update: No evidence has been found in extensive searches on land and water. The Chisago County Sheriff's Office plans to search five area lakes this weekend using sonar. Rewards of more than $25,000 have been offered for information leading to an arrest and conviction in her case.