A former police officer from Liberty has surrendered to authorities. The individual, identified as 45-year-old Jason Grindstaff, turned himself in on Friday. This action follows a grand jury indictment and an investigation conducted by the Texas Rangers.

City officials have confirmed that Grindstaff is the former officer in question. Details surrounding the indictment and investigation are not specified in the available information. For further details on the case, readers can refer to the original report from city officials and the Texas Rangers investigation.

The source provides more context on the circumstances leading to Grindstaff's surrender.