On two occasions I saw the same type of black silhouette figure. One time was in my uncle's house in Walnut Creek..I saw it walk across the hall. Another time I was playing pinball in my grandparent's downstairs bar by myself and the same type of figure came flying through me. Both times I had a distinct chilling feeling right before I saw it. My uncle found his baby brother dead in his crib long ago and I think that it might be his spirit.