(KLZA)-- Traffic stops by the Richardson County  Sheriff's Department led to the arrests of four people over the extended holiday weekend.

At about 2:45 Monday afternoon deputies conducted a traffic stop of a vehicle on Nebraska Highway 4 near 631 Boulevard.

The Richardson County K9 Unit was deployed and a probable cause search was conducted.  During the search suspected methamphetamine and marijuana were discovered along with related drug paraphernalia.

Area residents 61-year-old Robert Gilbert  and 31-year-old Travis Gilbert were booked into the Richardson County Jail for possession of methamphetamine and possession of drug paraphernalia.  

Early Tuesday morning deputies conducted a traffic stop of a vehicle on Highway 75 eight  miles north of the Nebraska – Kansas State line.  

The driver allegedly used a false name  Upon further investigation, deputies were able to identify the driver as22-year-old Jose Juan Jauregui-Pina of York, Nebraska.  He was wanted on a York County warrant for being a fugitive from justice and was arrested for false reporting and driving under suspension.  He has since bonded out of jail. 

20-year-old Luis Loza of York was arrested for possession of concentrated THC and  possession of drug paraphernalia.