They used the word"WE".... So I think it's an adult..Whoever it is? They are close to you..Ya better watch ya asses! Best move them at night so as not to be seen... In past years I've had whole crops watched by someone... They waited to let me do all the work,and when it was harvest time... All were gone... I wish they had left me a note... I would had been smarter than the thief!