THIRUVANANTHAPURAM: The state police have suspended Station House Officer, Pettah, S Y Suresh on the charge of grave dereliction of duty. Inspector General of Police, Thiruvananthapuram Range, Manoj Abraham, has ordered a departmental inquiry against the circle inspector. The complaint against Suresh was that he had not submitted, within 90 days, the charge sheet in a case relating to the gangland murder of a 19-year-old youth, Vishnu, at Puthenpalam colony this year. The alleged failure on his part resulted in the suspects in the case getting bail from court. The police reported that the accused were habitual offenders and their release had imperiled the law-and-order situation in the city. The accused had been arrested within hours of the felony.