The Local 4 Defenders and police are spending all day Tuesday cracking down on speeders.

Viewers sent in their complaints and the Defenders are hitting neighborhoods to bust the lawbreakers that are putting families at risk.

Starting at 4  p.m. and going through the 6 p.m. newscast, the Defenders will be doing live reports throughout metro Detroit.

Watch: Roseville police on hunt for speeders during Speed Day
Watch: Defenders track speeders in Ypsilanti, Southgate
Watch: Ferndale police join Speed Day event
Watch: Neighbors in Warren, Roseville call Defenders for help on Speed Day

Defender cameras are in Ypsilanti, Roseville, Livonia, Southgate and more.