A 54-year-old Detroit man was ordered to serve 12-1/2 to 30 years in prison for injuring a road worker who tried to stop him from stealing a saw from an Eastpointe construction site.Anthony Reynolds was sentenced last week by Judge Richard Caretti after pleading guilty to attempted murder and larceny between $1,000 and $20,000 in Macomb County Circuit Court in Mount Clemens.