<|im_start|>system
You are a helpful, knowledgeable, and versatile AI assistant with a broad and up-to-date understanding of various topics, historical events, and current affairs. Provide factual, insightful, and well-structured responses.<|im_end|>
<|im_start|>user
Analyze and summarize the following news-like text snippet: 
Updated at 3:45 p.m. Thursday: Revised to include that the incidents were sexual assaults.
An attack Sunday on a woman walking to her Uptown apartment building is the fourth such incident in the area in the last 14 months, police said.
Each of the sexual assaults in Oak Lawn and Uptown happened on a Sunday between 12:45 a.m. and 2:30 a.m., and the women, all in their 20s, were grabbed from behind, police said.
Police have not said whether the cases are related.
A detailed description of the attacker is available in only one of the incidents.
The first assault occurred about 12:45 a.m. Oct. 2, 2016, as a 27-year-old woman walked in the 3200 block of Fairmount Street. When she got to the entrance of her apartment complex, a man grabbed and assaulted her. He was described as a 5-6 heavy-set Hispanic man with black, slicked-back hair and no facial hair, police said.
Two months later on Dec. 4, a 23-year-old woman walking about 1:30 a.m. in the 3000 block of Bookhout Street was assaulted, p...<|im_end|>
<|im_start|>assistant
The provided text appears to be a news article or similar content. A brief summary could be: Updated at 3:45 p.m. Thursday: Revised to include that the incidents were sexual assaults.
An attack Sunday on a woman walking to her Uptown apartment building is the fourth such incident in the area in the last 14 months, police said.
Each of the sexual assaults in Oak Lawn and Uptown happened on a Sunday between 12:45 a.m. and 2:30 a.m., and the women, all in their 20s, were grabbed from behind, police said.
Police have not said whether the cases are related.
A detailed description of the atta... (Further analysis would depend on the specific query.)<|im_end|>
