By: KDKA-TV News Staff

MCKEESPORT (KDKA) – Three new billboards have gone up in McKeesport asking people to come forward with any information regarding the killing of Karli Short.

READ MORE: Karli Short Remembered As Someone With A 'Beautiful Smile That Lit Up A Room'

Family and friends are hoping these billboards will lead to the arrest of her killer.

READ MORE: $20,000 Reward Offered For Information In Slaying Of Pregnant 26-Year-Old Karli Short

Short was five months pregnant when she was shot and killed in an alley behind her home on 25th Street.

MORE NEWS: Woman Killed In McKeesport Was Daughter Of Brandon Short, Former Penn State Linebacker And NFL Player

Her father, Brandon Short, along with her family, is offering $20,000 for information leading to an arrest.