4 faced scrutiny before arrest in Tibbetts case

IOWA CITY, Iowa (AP) — Before investigators arrested a farmhand in the death of Iowa runner Mollie Tibbetts, they scrutinized a neighbor seen washing his car hours after she vanished, an acquaintance who erased his cellphone data, a Nebraska man who ditched his vehicle nearby and a farmer with a history of stalking women.Newly unsealed search warrants reviewed by The Associated Press reveal that four men were the subject of police interest at times during the five-week search for the missi