OSBI Agents and El Reno police, Tuesday, have identified a suspect in the gruesome slayings of family member.

Summer Rust, 25-year-old mother and 4 young children we found slain Monday afternoon in their apartment in EL Reno, Okla. about 30miles from west Oklahoma City.

Investigators were looking for Rust's missing car 1989 White Ford Thuderbird that he may be driving in. Durcho is believed to be a former boyfriend of murder victim Summer Rust.

Authorities are looking for 25-year-old Joshua Steven Durcho. He has several tatoos including one on his neck.