San Antonio police have issued a CLEAR Alert for a missing 55-year-old man.

An alert from the Frio County Sheriff’s Office says that over the last few days they have received multiple emergency calls due to what appear to be illegal drug overdoses.

If you live in the San Antonio area, you may have received a Public Safety Alert on your smartphone.

SAN ANTONIO – UPDATE: According to the Kerr County Sheriff’s Office, Roger William Robertson has been found. Robertson was reported missing on Wednesday. ---(Original Story)The Kerr County Sheriff’s Office is searching for a missing 70-year-old man who they say poses a credible threat to his own health and safety. The affected Texas counties and regions include the following: NWS Forth Worth, NWS Houston, NWS Corpus Christi, NWS San Angelo, NWS Midland. If you have any information contact the Kerr County Sheriff’s Office at 830-896-1133.

BAYOU VISTA, Texas – Update:The CLEAR Alert issued for 19-year-old Grace Elizabeth Townley has been discontinued, as of Friday. Original:The Texas Department of Public Safety has issued a CLEAR Alert for 19-year-old Grace Elizabeth Townley. Townley was last seen around 1 a.m. in the 200 block of Barracuda Street in Bayou Vista, Texas near Galveston. Related:Do you know what a CLEAR Alert is? San Antonio police search for man who was last seen on Northeast Side; CLEAR Alert issuedDPS unveils new alert system to help find missing adults

Do you know what a CLEAR Alert is? Published: February 26, 2020, 6:47 pmWhen 19-year-old Trinity University student Cayley Mondadi was killed, her mother said there was an enormous gap in the emergency alert system. Cayley wasn't under 18, so an Amber Alert was not an option.