TULSA, OK -- Detectives with the Tulsa Police Department are looking for a man who they say was with 37-year-old Lisa Bollaert a couple of days before her death.

Detectives need help identifying the man.

Police say Bollaert, from Syracuse, N.Y., was found dumped in a yard in the 7900 block of South Elwood Avenue. Bollaert, a wife and mother of an infant, hitchhiked to Tulsa and had been staying in Sand Springs.

Bollaert is the city's 23rd homicide of the year.

Anyone with information is asked to call Crime Stoppers at 596-COPS.