A 19-year-old rapper who went by the name of Speaker Knockerz was found dead on Mar. 8. According to Billboard, his body was discovered in the garage of his Columbia, South Carolina home. The unsigned rapper, whose real name was Derek McAllister, had reportedly been missing for about two days before he was found.

According to Billboard, the rapper's mother Mesha Wilson wrote on Facebook asking if anyone had heard from her son.

"It's not like him not to communicate or come home for this long period of time," she reportedly wrote (the post has since been deleted). "I pray that my son is ok."

A man claiming to be Knockerz father also posted the message on Twitter asking his followers to please contact Wilson if they had any information about where the 19-year-old was. According to reports, he was last seen on Mar. 6 in a black Camaro.

The coroner said foul play was not suspected in the death and there was no signs of trauma. Authorities are still investigating the cause of death and are waiting to see the results from a toxicology test, Billboard reports.

There have been rumors floating around on different social media sites that Knockerz might have died from a heart attack but the reports have not been confirmed. Upon hearing the news, fan immediately took to Twitter to express their grief and shock over the rapper's sudden death.

"RIP my bro speaker knockerz man," longtime friend Zack Dillon tweeted, adding "I'll remember every laugh we ever had..."

A Twitter user claiming to be his father and manager also spoke out writing "To my son @SpeakerKnockerz you will never be forgotten! Love Dad!"

"R.I.P. Speaker Knockerz only lived from 1994 to 2014," @GlobalKid_Rob tweeted.

"Still can't believe it, rest in paradise Speaker Knockerz," @GarnellMurray wrote.

"Lil Snupe, LA Capone, Doe B, & now Speaker Knockerz. All under 21 and were blowing up fast. "LifesToShort #RIP," @Jay_Cutty commented.