CHARLES COUNTY, Md. (WUSA9) -- A 30-year-old man accused of assaulting a child is being sought by the Charles County Sheriff's Office.

Officials are searching for Delandre Bernard Rosier, 30, of Indian Head. A cash reward of up to $2,000 is being offered in connection with his arrest.

According to officials Rosier has open warrants charging him with first-degree sex offense, second-degree sex offense, third-degree sex offense, sodomy, sexual assault of a minor, perverted practice, and child abuse relating to an incident that happened in November 2015 involving a child who was in his care and custody.

Investigators think Rosier is being helped by his family and friends to avoid being arrested.

He is 5'9" tall, 200 pounds and goes by the nickname Dre. Officials said he does not have a car and is known to live at different locations throughout the area.

Anyone with information may contact Det. J. Long at (301) 609-6502 or the CCSO Warrant Unit at (301)932-3064. Tipsters wishing to remain anonymous may contact Crime Solvers by calling 1-866-411-TIPS, texting CHARLES + the tip to CRIMES (274637) or submitting tips online at Charles County Crime Solvers offers rewards of up to $1,000 for information that leads to the arrest or indictment of a person responsible for a crime in Charles County.