Residents in a rural Minnesota county were told to lock their doors and stay alert Sunday after law-enforcement agents found a vehicle that may belong to the person suspected of fatally shooting one state lawmaker and wounding another,

The man suspected of shooting two Minnesota lawmakers, killing one, remains on the loose more than 36 hours after the shootings took place.

Police in rural Minnesota Sunday cordoned off a stretch of road listed as the home address of the man suspected in the shooting two Minnesota lawmakers in a "politically motivated" attack Saturday. The manhunt was in its second day Sunday as authorities urged residents to keep their doors locked and cars secured.