Have you received a call from 240-803-9511? Was it safe or suspicious? Help us build a safer community by sharing your experience with others.
Drug dealers. This is a number of a known drug dealer. They sell drugs to young adults.
Receiving unwanted or harrassing calls from (240) 803-9511? Report It! You can also add your number to the National DO Not Call Registry by visiting their website or calling (888) 382-1222, but many people have complained about it not being effective. If there is something requiring an immediate attention, please contact your local law enforcement agency or call 911.