URGENT-PLEASE SHARE "Help" & "Trafico" Written @ L.A. Railroad Junction

Large amount of used kids socks found in dumpster (to prevent running?) ḦELP is written 8 times, but also ¨F01", "LAPD HELP", ¨Federal Help¨ and some other things i cant make out.
the location is Between the LA River, N. Mission Road & E. Cesar E. Chavez Ave,
on google earth, 34° 03´18.0¨N & 118° 13´30.0" W
TO CONTACT LOS ANGELES SHERIFF CALL
(001) (213) 229-1700
PRESS 1
PRESS 1
PRESS O TO GET TO A PERSON, THE EMAIL FORM HAS MANY MANDATORY FIELDS, LIKE WHAT CITY ARE YOU IN-NOTHING FOR OUT OF STATE OR COUNTRY