Heartbreaking speech from Nia Wilson's niece: 'Can you promise to come visit me in my dreams?'

OAKLAND, Calif. (KGO) -- In a heartbreaking speech during the memorial service for BART stabbing victim Nia Wilson, her niece talked about how much she looked up to her aunt and asked if she could please visit her in her dreams.

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CONTINUING COVERAGE ON DEADLY BART STABBING:

• What we know about deadly stabbing at Oakland's MacArthur BART station
• Here's how you can help the family of BART stabbing victim Nia Wilson
• 'Remember Her': A tribute to Nia Wilson
• 'He was wiping off his knife': BART stabbing victim recalls horrific attack that killed sister
• Chilling dispatch call describes terrifying fatal MacArthur BART stabbing
• Heartbroken father demands justice after daughter stabbed at BART station
• Anne Hathaway shares powerful post about Nia Wilson
• Artists nationwide remember BART stabbing victim Nia Wilson in their art
• Celebrities share grief, sorrow for BART stabbing victim Nia Wilson
• 'Stand down': BART stabbing victim's godfather makes plea to black community
• TIPS: How to stay safe on BART
• Bart releases info on pair of homicides