frank galicia said he had a kind spirit and big heart. they found his body in the westfield stairwell. >>> in the deadly shooting of calvin riley saturday nightas playing pokemon go when he was shot and killed. the family is holding a memorial. live outside the church, elissa. >> reporter: the church is decorated with flowers and baseba baseballs. he loved baseball and pitched in college and played at the high school in san mateo. meanwhile, police are still trying to track down the shooter. it has been five days since calvin riley was shot and killed at san francisco's aquatic park. still, not many answers. police have made no arrests. we don't know a motive. there are no known witnesses and know description of the shooter. what we do know is riley and a friend noticed someone lurking at the top of a hill while they played pokemon go on their ph e phones. riley ran ahead and jogged past a building alone. his friend heard gunfire. there are no security cameras that face that spot, but investigators say cameras could still be the key to cracking this case. >> if any also had a photograph for video, maybe took a selfie in the area between 9:00