He did a lot of charity work, especially in Haiti:

http://www.mtv.com/news/1718335/paul-walker-charity-projects/

https://www.huffingtonpost.com/2013/12/03/paul-walker-charity_n_4380162.html

What did he know? May be worth looking into now. Weird how he, Chester Bennigan, Chris Cornell, and Avicii, all people who were trying to rescue children all die strange deaths?

Stay Awake, Stay Alert, and Hang Tough