My childs love of pandas turned into fear?

my child really likes pandas shes four and we brought her to the zoo, my wifes friend is manager of the zoo in our hometown so we were able to get into the panda cage. my little girl went up to hug the panda and the panda knocked her over with his paw and the panda was shot in front of my child i know this wasnt done purposly because pandas are so cute and i feel really bad for the panda as it died infront of my child .... my child is now terrified to go into her room as we have panda wallpaper and wen she see anything with the colour scheme of a panda she wets herself .... wat do i do ???