An American aid worker died from a gunshot wound suffered in the southern African nation of Lesotho, the Peace Corps said in a statement.
Peace Corps volunteer Thomas Maresco, 24, died in the country's capital, Maseru, on Friday.
"We believe this was a robbery," Inspector Lekhotla Mojete, of the Lesotho police, told CNN in a phone interview from Maseru.
"The area the hotel is in is very safe - with not much crime, but we think they were observed leaving the hotel on foot and when they were returning, (an) assailant was waiting outside the Hotel," Mojete said. "The stranger started making demands of them, which they didn't fully understand and (the assailant) then shot the deceased."