mark hamill. >> oh, my god! hi! >> chloe! chloe!rong with you. i applaud you for having seen the "star wars" movies more than i have. >> oh, my god, hi. >> hi. i used to live in san diego. >> did you really? >> i went to fourth through seventh grade in clairemont. >> oh, my gosh, i've been working out of there, too, doing some office work. >> i've been reading about all you've done, six years a nurse, teaching at night. you're in the tents. i mean, that's so great. i mean, to me, i'm the pretend hero, you're the real-life hero. so thank you for your service. >> oh, my god. >> jimmy: chloe, are you haluce na nating now? >> jimmy: chloe, are you haluce nating now? >> i'm having palpitations. >> jimmy: thank you for your work on the front lines. >> paypal is sending you $10,000. they have been sending gifts of thanks and they will be sending paypal vouchers to your co-workers at the clinic there in san diego, too. >> oh, my gosh. >> i have something for you, chloe. i am going to sign this lightsaber and have it delivered to you. i want

mark hamill, our new friend chloe, you can take off your 3d glasses, also i never told you to put them on. >>> this is "nightline." tonight tributes and trials. ahead, remembering a man. now the symbol of racial injustice in america. george floyd dying in custody. today a police chief kneeling in tribute. >> it's time for us to stand up in george's name and kneeur necks! >> now, an entire police department in the spotlight. >> what else would work effectively in minneapolis to change the culture? >> plus, the final moments of ahmaud arbery, as he lay dying, the subject now accused of hurling a racial slur at him. >> while mr. arbery was on the ground, that he heard travis michael make a statement. [ bleep ]. >> deepening the pain for a grieving mother. >> ahmaud loved. he also was loved by many. >> "nightline" starts right now, with juju chang. >> good evening, thanks for joining us. as the country paused to remember george floyd, tonight marks ten straight days of civil unrest, calling out his death as just one of many black lives lost. now we examine another minneapolis case, another