I moved into my house in the suburbs of Myrtle Beach, SC almost five years ago and really have enjoyed the milder winters, but several times over the past 4 years I have had one particular shrub die off unexpectedly. At first I did not think too much of it, until I caught a neighbor at the edge of my yard with a gallon bottle of Round Up with a sprayer wand. I confronted him and asked what he was doing and he made a lame excuse that he was spraying for weeds in his front yard. He left quickly and went back into his house. He passed away two years ago and I thought it was over. Wrong, although I have helped his widow many times in the past two years, I just had another one of my Confederate Roses' sprayed and it died on only 2 days. just two days prior I pushed a riding mower into the neighbors' garage and notice she had 7 gallons of Round Up. I had Romain lettuce and broccoli die earlier this year and I am now afraid to grow vegetables in my yard for fear of being poisoned. Can anyone direct me to someone who can analyze the leaves for herbicides? Police tell me they need evidence first, before they can act.