S/Tpr Kelly Jaskiewicz began her MSP career in 2008 working road patrol for nine years at Glen Burnie and North East barracks. In 2017 she was assigned as an investigator in the Criminal Enforcement Division, Northern Region investigating armed robberies, attempted murders, mass stabbing, several rapes and child sexual abuse cases as an investigator.

In 2020, S/Tpr Jaskiewicz was assigned a 2002 cold rape case. S/Tpr Jaskiewicz attended a training seminar where information on emerging investigative techniques including forensic genetic genealogy (FGG) was provided. As a result, S/Tpr Jaskiewicz involved the Baltimore Federal Bureau of Investigation (FBI) Field Office to provide assistance on the FGG research. S/Tpr Jaskiewicz and the FBI made a presentation to the Cecil County State’s Attorney’s office in FGG procedures and a court order was later obtained. 

S/Tpr Jaskiewicz reinterviewd the victim who resided in Louisiana conducting a forensic interview. A suspect was developed and surveillances conducted. After surreptitiously obtaining DNA evidence from the suspect, and comparing it with evidence from the original 2002 rape kit, the suspect was arrested.

An extensive bank fraud investigation by S/Tpr Jaskiewicz involved several banking institutions located in four different counties. The exhaustive investigation resulted in five suspects identified and arrested.

In 2022, an extensive child sexual abuse case investigated by S/Tpr Jaskiewicz involved four daughters raped by their father. One of the daughters provided DNA evidence which was kept following a sexual encounter. The father also raped his wife. S/Tpr Jaskiewicz charged the father in both cases and he is currently in prison.